Science

What is Work?

• To do a job

• School for parents

• The use of energy or applying force

• Physical Activity

How do we calculate Gravitational PE

(__ x __ x__)

What is the law of conservation of energy?

• Energy cannot be created or destroyed.

• Energy cannot be transferred

• Energy is Infinite

What is KE

• The energy stored in Movement

• Sound

• The energy stored in Something fixated

• The opposite of PE

What is a type of KE?

• Gravitational

• Elastical

• Light

• Nuclear

How can the Energy from a potato make a light turn on in a circuit?

• With pennies and nails

• Using metal rods and butter

• It can't

Write a Hypothesis for; What would happen if we did the thumbtack experiment with Steel, Aluminium, Tin, and Bronze.

What does the energy in a ball possess when being hit?

• Gravitational PE, KE

• Elastical PE, Light KE

• Gravitational PE, Sound KE

Write an energy flow diagram for eating food.

What is the definition of Thermal Radiation?

• Air particles being broken down

• Heat travelling through empty space

• Heat travelling around the sun

• A nuclear bomb letting out its chemicals