OMG Motion!
Find the kinetic energy of a 150kg object that is moving with a speed of 15m/s
What is 16875 J?
A pot of water is placed on the stove. The water was initially at 26oC and boils at 150oC. Find how much the temperature of the water change by
What is 124oC?
A flea has a mass of 200.0 mg and can jump approximately 20cm straight up. Find the gravitational potential energy at the highest point that the flea jumps
What is 0.392J?
Find the kinetic energy of a 478kg object moving with a speed of 15m/s. Express your answer in kJ.
What is 53.8 kj?
____________ is energy from the vibration of atoms and molecules
What is Thermal (Heat) Energy?
An object moving with a speed of 35m/s has a kinetic energy of 1500J, find the mass of the object
What is 2.45kg?
Find the mass of a piece of steel that loses 10 kJ of energy when placed in a beaker of cold water. The temperature of the steel decreases by 200oC.
What is 0.11kg?
A man climbs on to a wall that is 3.6m high and gains 2268J of potential energy. Find the mass of the man
What is 64.3kg?
A 5.0kg ball is dropped from 6.0m. Assume there is no air resistance. Determine the amount of energy the ball had at the moment it was dropped.
What is 294 J?
________________ is the ability to do work
What is energy?
An object moving with a speed of 67m/s has a kinetic energy of 500J, find the mass of the object.
What is 0.2kg?
0.500 kg of H2O is taken from 37°C to 150°C. Find much energy is required for this to occur (in kJ)
What is 236509 J?
A box has a mass of 5.8kg. The box is lifted from the garage floor and placed on a shelf. If the box gains 145J of potential energy, how high is the shelf?
What is 2.55m?
An object moving with a speed of 67m/s has a kinetic energy of 500J. Find the mass of the object
What is 0.2kg?
____________ is energy stored in objects by tension
What is elastic energy?
An object has a kinetic energy of 8.8J and a mass of 450g. Find how fast is the object moving.
What is 6.25m/s?
A piece of metal with a mass of 1.35 kg has a temperature of 500oC. When the metal is placed in 8 kg of water at 21oC, the temperature of the water increases by 4oC. Find the specific heat capacity of the metal
What is 209 J/kgoC?
A 1000g ball is pulled up a slope as shown in the diagram. Calculate the potential energy it gains.
What is 4.9 J?
A rock is thrown straight upwards at 10.0m/s. What is the maximum height that the rock reaches before it begins to fall back down? Assume there is no air resistance.
What is 5.1m?
_____________ is energy that travels in compression waves through materials
What is sound energy?
Find the kinetic energy of a 478kg object moving with a speed of 15m/s. Express your answer in kJ.
What is 53.8KJ?
Determine the specific heat capacity of a metal that loses 34,500 J of heat when its temperature drops by 97oC. The metal weighs 0.45 kg
What is 790 J/kgoC?
Find the amount of heat that is lost when a 4.7 kg piece of iron is cooled from 180oC to 13oC.
What is -353,205 J?
8750 J of heat is applied to a piece of aluminum, causing a 56oC increase in temperature. Find the mass of the aluminum.
What is 0.17 kg?
_______________ is electromagnetic energy that travels in transverse waves
What is radiant energy?