Bigger or smaller

Exercise and reference answers

Questions

1. A

   Kinetic energy at the centre

   B

   Kinetic energy at full displacement

   Higher value

   Kinetic energy at the centre

2. A

   Potential energy at full displacement

   B

   Potential energy at the centre

   Higher value

   Potential energy at full displacement

3. A

   Period of a long pendulum

   B

   Period of a short pendulum

   Higher value

   Period of a long pendulum

4. A

   Acceleration at full displacement

   B

   Acceleration at the centre

   Higher value

   Acceleration at full displacement

Instructions

Tap the side you think is higher.

Explanation