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Vanshi Bhanushali
Subject: Physics
, asked on 12/5/18
How did Indian and Arabian benefitted each other.
Answer
1
Harsh
Subject: Physics
, asked on 29/4/18
Q. Until equilibrium means acceleration will be zero then until what means velocity will be zero??
Answer
2
Priyanka
Subject: Physics
, asked on 26/3/18
Specific heat capacity of substance A is 3.8J/g/k whereas the specific heat capacity of substance is 0.4J/g/k
?) which is the good conductor of heat
?) How is oneled tot he above conclusion
Answer
1
Khushboo
Subject: Physics
, asked on 2/3/18
Answer the questions. "DO NOT SEND THE SIMILAR QUEIRIES"
Q.E8. A boy pulls a toy car with a force of 50 N through a strng which makes an angle of 30 with the horizontal, so as to move the toy by a distance of 1 m in the horizontal direction. If the string were inclined at an angle of 45 with the horizontal, how much pull would he apply along the string in order to move it through the same distance of 1 m?
Answer
1
Khushboo
Subject: Physics
, asked on 2/3/18
Answer the questions. "DO NOT SEND THE SIMILAR QUEIRIES"
Q.11. Define one joule.
Answer
2
Khushboo
Subject: Physics
, asked on 2/3/18
Answer the questions. "DO NOT SEND THE SIMILAR QUEIRIES"
Q.10. When a body moves in a circular path, how much work is done?
Answer
3
Khushboo
Subject: Physics
, asked on 2/3/18
Answer the questions. "DO NOT SEND THE SIMILAR QUERIES"
Q.9. Under which two conditions will work done be zero?
Answer
1
Khushboo
Subject: Physics
, asked on 2/3/18
Answer the questions. "DO NOT SEND THE SIMILAR QUEIRIES"
Q.8. From the ground floor, a man comes up to the fourth floor of a building using a staircase. Another man comes up to the same floor using an elevator. Neglecting friction, compare the work done in the two cases.
Answer
1
Khushboo
Subject: Physics
, asked on 2/3/18
Solve this :
β
"DO NOT SEND THE SIMILAR QUEIRIES"
Q6. What is the angle between force and displacement for :
(i) zero work and (ii) positive work ?
Answer
2
Khushboo
Subject: Physics
, asked on 2/3/18
Solve this :
β
"DO NOT SEND THE SIMILAR QUEIRIES"
Q5. Give an example when work done by a force acting on a body is zero even though the body gets displaced from its initial position by the application of the force.
Answer
1
Khushboo
Subject: Physics
, asked on 2/3/18
Solve this :
"DO NOT SEND THE SIMILAR QUEIRIES"
Q4. How is work done related to the applied force ?
Answer
1
Khushboo
Subject: Physics
, asked on 2/3/18
Solve this :
"DO NOT SEND THE SIMILAR QUEIRIES"
Q3. Write the expression for the work done by constant force acting on a body, which gets displaced from its initial position in a direction different from the direction of force.
Answer
1
Khushboo
Subject: Physics
, asked on 2/3/18
Solve this :
β "DO NOT SEND THE SIMILAR QUEIRIES"
Q1. Is work a scalar or a vector quantity ?
Answer
2
Khushboo
Subject: Physics
, asked on 2/3/18
Q1. βIs work a scalar or a vector quantity ?
Q2. Define work and give its SI unit.
Q3. Write the expression for the work done by constant force acting on a body, which gets displaced from its initial position in a direction different from the direction of force.
Q4 How is work done related to the applied force ?
Q5. Give an example when work done by a force acting on a body is zero even though the body gets displaced from its initial position by the application of the force.
Q6. What is the angle between force and displacement for (i) zero work and (ii) positive work ?
Q7. Give an example of (i) zero work (ii) positive work and (iii) negative work.
Q8. From the ground floor, a man comes up to the fourth floor of a building using a staircase. Another man comes up to the same floor using an elevator. Neglecting friction, compare the work done in the two cases.
Q9. Under which two conditions will work done be zero?
Q10. When a body moves in a circular path, how much work is done?
Q11. Define one joule.
Answer
1
Priyanka
Subject: Physics
, asked on 27/2/18
no link plzzzz.40 g of water at 60 degree celsius is poured to a vessel containing 50 g of water at 20 degree celsius the final temperature of the body is 30 degree celsius .find the thermal capacity of the body
Answer
2
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What are you looking for?
?) which is the good conductor of heat
?) How is oneled tot he above conclusion
Q.E8. A boy pulls a toy car with a force of 50 N through a strng which makes an angle of 30 with the horizontal, so as to move the toy by a distance of 1 m in the horizontal direction. If the string were inclined at an angle of 45 with the horizontal, how much pull would he apply along the string in order to move it through the same distance of 1 m?
Q.11. Define one joule.
Q.10. When a body moves in a circular path, how much work is done?
Q.9. Under which two conditions will work done be zero?
Q.8. From the ground floor, a man comes up to the fourth floor of a building using a staircase. Another man comes up to the same floor using an elevator. Neglecting friction, compare the work done in the two cases.
Q6. What is the angle between force and displacement for :
(i) zero work and (ii) positive work ?
Q5. Give an example when work done by a force acting on a body is zero even though the body gets displaced from its initial position by the application of the force.
Q4. How is work done related to the applied force ?
Q3. Write the expression for the work done by constant force acting on a body, which gets displaced from its initial position in a direction different from the direction of force.
Q1. Is work a scalar or a vector quantity ?
Q2. Define work and give its SI unit.
Q3. Write the expression for the work done by constant force acting on a body, which gets displaced from its initial position in a direction different from the direction of force.
Q4 How is work done related to the applied force ?
Q5. Give an example when work done by a force acting on a body is zero even though the body gets displaced from its initial position by the application of the force.
Q6. What is the angle between force and displacement for (i) zero work and (ii) positive work ?
Q7. Give an example of (i) zero work (ii) positive work and (iii) negative work.
Q8. From the ground floor, a man comes up to the fourth floor of a building using a staircase. Another man comes up to the same floor using an elevator. Neglecting friction, compare the work done in the two cases.
Q9. Under which two conditions will work done be zero?
Q10. When a body moves in a circular path, how much work is done?
Q11. Define one joule.