A student placed a metal spoon in water with a temperature of 37 degrees Celsius and energy was transferred between the metal spoon and the water.
What is conduction?
100
Four identical footballs are thrown with 2 newtons, 4 newtons, 6 newtons, and 8 newtons of force. This force will cause it to travel the least distance before hitting the ground.
What is 2 newtons?
100
A ball is thrown into the air. This makes it fall back down to Earth.
What is gravity?
100
A feather and a hammer will hit the ground at the same time here because there is no air resistance.
What is the moon?
200
A frisbee flying through the air.
What is kinetic energy?
200
A microwave transfers heat in this method to warm your food.
What is radiation?
200
Two books are on the floor. Book one has a lot of mass. Book two doesn't have a lot of mass. Book _____________ required more force to move.
What is book one?
200
Earth's ________________ pull keeps the moon in orbit around the Earth.
What is gravitational?
200
______ ___________ is friction between a moving object and particles in the air.
What is air resistance?
300
Where a drop of water has the most kinetic energy.
What is at the bottom of its drop?
300
The central heat and air unit transfers heat through your home using this method.
What is convection?
300
An object with more force travels farther than an object with less force. For this to be true, ________ has to be the same.
What is mass?
300
Gravity is a force of attraction that exists between all ____________.
What is objects?
300
A sheet of notebook paper will hit the ground before a feather because it has the most _______ ______.
What is surface area?
400
A stretched rubber band has this kind of energy.
What is elastic potential energy?
400
Heat is transferred from a jacket to your body using this method.
What is conduction?
400
Two objects of the same mass are pushed and travel the same distance. For this to be true, the force had to be ____________.
What is equal?
400
The more ____________ an object has, the greater the gravitational pull. If distance between objects increases, the gravitational pull _____________.
What is mass and decreases?
400
A drinking straw will hit the ground before a paper plate proving that ____________ is not a factor in air resistance.
What is mass?
500
Where a water bottle that has been knocked off of a table has the least potential energy.
What is before it hits the floor?
500
A light bulb transfers heat using this method.
What is radiation?
500
Very little force is applied to a ball resting on the ground. It will not move ___________.
What is very far?
500
__________ is the reason a meteor hit Russia a year ago.
What is gravity?
500
Besides surface area, this also influences the rate at which an object falls.