A rollercoaster at the top of the hill, that is not moviing
What is potential
100
Fair or unfair?
give two plants the same water, the same sunlight, one sandy soil, one clay soil. Use one corn seed and one pea plant and see which one will be taller
What is not fair or unfair?
100
A toaster
What is Thermal energy
100
wind direction
What is wind vane
200
cutting paper
What is physical change
200
A ball falling down
What is potential ( or both)
200
two hampsters share the same bowl and same water, test which one eats more food
What is an unfair or not fair test
200
A person digests a slice of cake.
What is chemical energy?
200
temperature F
What is thermomether
300
rolling a ball of clay
What is physical
300
A ball going up
What is kinetic (or both)
300
Two hampsters get their own food and water and food is measured separately to see which one eats more food over the course of a week.
What is a Fair Test
300
The sun
What is thermal energy
300
volume
What is graduated cylinder
400
baking a cake
What is chemical
400
someone as they jump out of a plan
What is potential energy
400
Water two green pepper plants 4 or 5 times a week, put them in different windows, and start one plant three days later than the other one to see which one will grow the most leaves
What is an unfair test
400
bouncing a ball
What is kinetic energy
400
weight or mass
What is triple beam balance
(book also says a balance or spring scale)
500
freezing ice
What is physical
500
rolling a ball across the gym
What is kinetic
500
Give one plant miracle grown and one plant sugar and see which one grows first. give both plants the same amount of dirt. water them with 1 ml of water every 12 hours, use identical seeds, identical pots, and identical spots near a window.