Forces are measured in _____?

The gravity of a floating object is balanced by ______

A force is measured using a _____.

Shoes have lots of ridges and patterns to increase _____.

Skaters slide on ice because _____.

A parachute slows a person down because it gives _____.

The following forces will try to slow down a race car

It is the amount of matter in an object

A measurement of how strongly gravity pulls on an object. It is a type of force.

What unit do we use in measuring the mass of a feather?

What unit do we use in measuring the mass of 1 sack of rice?

What is 2kg to grams?

what is 1500 g to kg?

What is 12.3 kg to g

It is defined as a push or a pull

It is defined as the ability to do work

Any driving force that allows the object to move in any direction.

This is a force that acts in water, it can slow objects down, reducing the effect of gravity.

This is a force that acts in the air, it can slow objects down when they are moving against it. Or if harnessed could be used to move an object along.

This force affects every object on Earth. It is a force that pulls everything to the center of the earth.

This is an upward force that acts in water, it acts on an object against gravity, and is why certain objects float.

A force between two surfaces that are sliding, or trying to slide across one another

Friction produces heat

It is easier to ride a bicycle on a rough road than a smooth road

What do you put on metal objects to reduce friction?

The surface on which the object is moved or the nature of the surface is a factor that affects friction.

Frictional force and propulsion are opposite with each other and do not go in the same direction.

It states that energy can neither be created nor destroyed – it simply changes form.

The energy of motion

Stored energy

Energy in light waves that are both visible and invisible

Energy in vibrating molecules that affects temperature

Energy in vibrating molecules that bumps into each other to transmit waves.

Energy that is described as the flow of electrons (negative charges)

The energy that is stored in the height of an object

The energy that is stored in the compression or stretching of an object

The energy that is stored in the nucleus of radioactive atoms.

The energy that is stored in chemical bonds. If the bond is broken, the energy is released for use.

Which of the following can be considered as fuel?