Can I please have a detailed
explanation of Question a and c only ( Please clear handwriting
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Can I please have a detailed
explanation of Question a and c only ( Please clear...
Please can I have a detailed explanation of ALL QUESTIONS IN THIS PAGE ( CLEAR HANDWRITING)...
Please can I have a detailed
explanation of ALL QUESTIONS IN THIS PAGE ( CLEAR HANDWRITING) +
PLEASE ANSWER THEM ALL!!
Question 4 (no working required in parts (a) and (b)) Data: specific heat capacities of silver, gold, ice, water respectively: G 234;c,-126; c,-2100; cw-4190 (all in J kg-"K-1) latent heat of fusion of water: lf density of silver: p1.05 x 104 kg m-3 assume specific heat capacities are constant (a) Which one of the following is true? (A) specific...
CAN I HAVE A DETAILED EXPLANATION FOR ALL OF THEM ( ESPECIALLY A AND D )...
CAN
I HAVE A DETAILED EXPLANATION FOR ALL OF THEM ( ESPECIALLY A AND D
) PLEASE ( CLEAR HANDWRITING)
Data: Young's modulus of steel: 2.0 × 1011 Pa density of steel: 7850 kg m-3 basic SI units for pressure: kg m-1s-2 Assume Hooke's law where applicable (a) A cylindrical wire of material with ultimate tensile strength (maximum tensile stress) 109 Pa, just breaks due to a tensile force of 50 N. Find the radius, in SI units, giving your...
can I have a valid explanation of C, E ( CLEAR HANDWRITING) AND DETAILED SOLUTION (c)...
can I have a valid explanation
of C, E ( CLEAR HANDWRITING) AND DETAILED SOLUTION
(c) An object of mass 20 kg, initially at rest, falls 15 m through the air. Its final speed is 16 m s-1. Find the energy transfer by working, for the object (due to air resistance), assuming no heat transfer or internal energy changes (d) Gas with pressure 105 Pa is contained in a cylinder of cross-sectional area 0.1 m2. One end of the cylinder...
Can you please help me with question 2a-c in step-by-step explanation. I did poorly on this...
Can you please help me with question 2a-c in step-by-step
explanation. I did poorly on this question.
2. (10 points) A 6 cm3 ce cube is floating in a glass of water. The glass has a cross-sectional area of 50 cm and it is filled with water to a height of 12 cm. Ice has a density of pice 917 kg/m a. Calculate the magnitude of the buoyant force on the ice cube n'y loon m b. Find the percentage...
1. Express the answer to the following problems using the correct number of significant figures a....
1. Express the answer to the following problems using the correct number of significant figures a. 1.144 x 10 20.0 b. 4.77 x 101 -9.16 x 10 2. Express the Boltzmann constant (1.38065 x 102" kg m's K') in units of miles' lb yrK 3. Convert 9.997 x 101 g cm* into kg km 4. The Reynolds number is used to deseribe the conditions of particle settling If the Reynolds number is given by the following equation Where v, is...
A, B , D ,E PLEASE SOLVE THEM ( DETAILED SOLUTION + CLEAR HANDWRITING) In this...
A, B , D ,E PLEASE SOLVE THEM
( DETAILED SOLUTION + CLEAR HANDWRITING)
In this question, assume no changes in Ek or Ep (a) In one cycle of a heat engine: 70 J are input by working, 90 J are output by working, 100 J are input by heating, 80 J are output by heating. Write down which one of the following is true: (A) |Wnet-160 J (B) Iw.et-20 J (C) η-0.25 (b) For a fixed amount of gas,...
Please write legibly in showing all steps and assume I have no clear knowledge of any...
Please write legibly in showing all steps and assume I have no
clear knowledge of any units used in these two questions
.
2. a) The volume of a bacterial ce is 3.15 um 3. What is the volume of this bacterial ce in km3? Remember, take the time to organize the problem. (Video Resource: Converting SI Units)
CAN SOMEONE PLEASE SOLVE C,D,E ALL OF THEM STEP BY STEP ( CLEAR HANDWRITING) Data: mass-specific...
CAN SOMEONE PLEASE SOLVE C,D,E
ALL OF THEM STEP BY STEP ( CLEAR HANDWRITING)
Data: mass-specific heat capacity of silver: cs 234 J kg-1K-1 mass-specific heat capacity of gold: c 126 J kg1K1 mass-specific heat capacity of platinum: cp 136 J kg K1 mass-specific heat capacity of ice: c 2100 J kg-1K-1 mass-specific heat capacity of water: cy4190 J kg 1K- latent heat of fusion of water: If 3.35 × 105 J kg-1 (a) Water of mass 0.1 kg at...
Could i please have assistance in working out and theory for this question. Could i please...
Could i please have assistance in working out and theory for
this question. Could i please get further explanation on
how values are achieved with B and C Please
a) Calculate the conductivity of an intrinsic Si conductor at 27 °C if the hole mobility is 450 cm2 V1s-1 and the electron mobility is 1350 cm2 V's1. Assume an intrinsic carrier density of 1.45 x 1010 carriers/cm3 and an electron charge of -0.16 x 10-18 C. b) Using Figure 5,...
Hi, Can you please help me with this question? I want clear detailed steps please. Thanks!...
Hi, Can you please help me with this question? I want clear
detailed steps please. Thanks! :)
The system shown below is in static equilibrium. The us between the two masses is the same as the As between the bigger mass and the floor. If F = 20 N and m = 2 kg, what is the coefficient of static friction? (5 mark) 2mF
Please can I have a detailed
explanation of ALL QUESTIONS IN THIS PAGE ( CLEAR HANDWRITING) +
PLEASE ANSWER THEM ALL!!
Question 4 (no working required in parts (a) and (b)) Data: specific heat capacities of silver, gold, ice, water respectively: G 234;c,-126; c,-2100; cw-4190 (all in J kg-"K-1) latent heat of fusion of water: lf density of silver: p1.05 x 104 kg m-3 assume specific heat capacities are constant (a) Which one of the following is true? (A) specific...
CAN
I HAVE A DETAILED EXPLANATION FOR ALL OF THEM ( ESPECIALLY A AND D
) PLEASE ( CLEAR HANDWRITING)
Data: Young's modulus of steel: 2.0 × 1011 Pa density of steel: 7850 kg m-3 basic SI units for pressure: kg m-1s-2 Assume Hooke's law where applicable (a) A cylindrical wire of material with ultimate tensile strength (maximum tensile stress) 109 Pa, just breaks due to a tensile force of 50 N. Find the radius, in SI units, giving your...
can I have a valid explanation
of C, E ( CLEAR HANDWRITING) AND DETAILED SOLUTION
(c) An object of mass 20 kg, initially at rest, falls 15 m through the air. Its final speed is 16 m s-1. Find the energy transfer by working, for the object (due to air resistance), assuming no heat transfer or internal energy changes (d) Gas with pressure 105 Pa is contained in a cylinder of cross-sectional area 0.1 m2. One end of the cylinder...
Can you please help me with question 2a-c in step-by-step
explanation. I did poorly on this question.
2. (10 points) A 6 cm3 ce cube is floating in a glass of water. The glass has a cross-sectional area of 50 cm and it is filled with water to a height of 12 cm. Ice has a density of pice 917 kg/m a. Calculate the magnitude of the buoyant force on the ice cube n'y loon m b. Find the percentage...
1. Express the answer to the following problems using the correct number of significant figures a. 1.144 x 10 20.0 b. 4.77 x 101 -9.16 x 10 2. Express the Boltzmann constant (1.38065 x 102" kg m's K') in units of miles' lb yrK 3. Convert 9.997 x 101 g cm* into kg km 4. The Reynolds number is used to deseribe the conditions of particle settling If the Reynolds number is given by the following equation Where v, is...
A, B , D ,E PLEASE SOLVE THEM
( DETAILED SOLUTION + CLEAR HANDWRITING)
In this question, assume no changes in Ek or Ep (a) In one cycle of a heat engine: 70 J are input by working, 90 J are output by working, 100 J are input by heating, 80 J are output by heating. Write down which one of the following is true: (A) |Wnet-160 J (B) Iw.et-20 J (C) η-0.25 (b) For a fixed amount of gas,...
Please write legibly in showing all steps and assume I have no
clear knowledge of any units used in these two questions
.
2. a) The volume of a bacterial ce is 3.15 um 3. What is the volume of this bacterial ce in km3? Remember, take the time to organize the problem. (Video Resource: Converting SI Units)
CAN SOMEONE PLEASE SOLVE C,D,E
ALL OF THEM STEP BY STEP ( CLEAR HANDWRITING)
Data: mass-specific heat capacity of silver: cs 234 J kg-1K-1 mass-specific heat capacity of gold: c 126 J kg1K1 mass-specific heat capacity of platinum: cp 136 J kg K1 mass-specific heat capacity of ice: c 2100 J kg-1K-1 mass-specific heat capacity of water: cy4190 J kg 1K- latent heat of fusion of water: If 3.35 × 105 J kg-1 (a) Water of mass 0.1 kg at...
Could i please have assistance in working out and theory for
this question. Could i please get further explanation on
how values are achieved with B and C Please
a) Calculate the conductivity of an intrinsic Si conductor at 27 °C if the hole mobility is 450 cm2 V1s-1 and the electron mobility is 1350 cm2 V's1. Assume an intrinsic carrier density of 1.45 x 1010 carriers/cm3 and an electron charge of -0.16 x 10-18 C. b) Using Figure 5,...
Hi, Can you please help me with this question? I want clear
detailed steps please. Thanks! :)
The system shown below is in static equilibrium. The us between the two masses is the same as the As between the bigger mass and the floor. If F = 20 N and m = 2 kg, what is the coefficient of static friction? (5 mark) 2mF
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