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Hanshraj Behera
Subject: Science
, asked 3 weeks, 3 days ago
Define energy also mention the different forms of energy.
Answer
2
Vanshika Singh
Subject: Science
, asked 3 weeks, 3 days ago
derive the equation P = 5gh
Answer
2
Sanvi Bhatia
Subject: Science
, asked 3 weeks, 3 days ago
the mass of the truck is 10 times that of the car and speed of the car is twice that of the truck find the ratio of the kinetic energy of the truck to that of the car
Answer
2
Abhinav Raj
Subject: Science
, asked 3 weeks, 4 days ago
what is the mathematical defination of potencial energy
Answer
1
Alisha Machado
Subject: Science
, asked 3 weeks, 5 days ago
The answer pless vel9cuty
Answer
1
Aaryan Bisht
Subject: Science
, asked 4 weeks ago
Explain the conservation of energy during a freefall of a ball
Answer
1
Ritul Varma
Subject: Science
, asked 4 weeks, 1 day ago
Work done by a passenger standing on a platform holding a suitcase of weight 10 kg is?
Answer
1
Vamsi
Subject: Science
, asked 4 weeks, 1 day ago
If the mass of the body is changed to '9' times, then what should be the change
9 times, then what should be the change in velocity such that its K.E.
remain same.
Answer
2
Chirag
Subject: Science
, asked 4 weeks, 2 days ago
Give one example of energy transformation .Heat energy into mechanical energy.
Answer
2
Taniya Singh
Subject: Science
, asked 1 month ago
if a body is raised through height H on the surface of earth and the energy is e then for the same amount of energy the body on the surface of moon will rise through the height of
Answer
2
Rohan K S
Subject: Science
, asked on 18/12/19
A running man has half the kinetic energy that a boy of half his mass has. The man speeds up by 1m/s and then he has the same kinetic energy as the boy. What are the original speeds of the man and the boy?
Answer
1
Sujaan Khanna
Subject: Science
, asked on 17/12/19
Question no. 42 plz
Answer
1
Rohan K S
Subject: Science
, asked on 16/12/19
What is the work done by an external force in stretching a spring having spring constant k=100 N/m by 10 cm from its unstretched position?
Answer
1
Rohan K S
Subject: Science
, asked on 16/12/19
A pump is required to lift 1000 kg of water in 1 minute from a well of depth 10 m and eject it with a speed of 10 m/s. What is the horsepower of the pump? [Assume g=10 m/s2]
Answer
1
Sanskriti Mishra
Subject: Science
, asked on 16/12/19
Show that the Kinetic energy of mass 'm' moving with velocity'v' is given by E^k =1\2mv^2
Answer
1
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9 times, then what should be the change in velocity such that its K.E.

remain same.