Test - Unit 7 Energy

Question 1

44. An 8 kg toddler is running and using 400J of kinetic energy. What is the velocity of the child?

Answer 1

V = 10 m/s forward

Notes U7 C1 page 1

Question 2

4. Which pictures show the same type of thermal energy transfer?

Answer 2

stove top with frying pan and a iron on a ironing board)

Notes U7 C2 page 2