Physics Revision of Energy Conservation

Energy is the capacity to _

Which of the following don't obey Hooke's law

• Cotton

• Plastic

• Rubber

• Fabric

Hooke's law is when a material can stretch ______ up the extension

The gradient = The ___ constant

force = spring constant x ___

• Speed/V

• Time/S

• Kg

• Velocity/V

On a pendulum, when is the most gravitational potential energy

• On the centre

• On the sides