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Scientific Variables Flashcards | StudBud
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Scientific Variables
Scientific Variables
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1
Basketball and score. Write a hypothesis for this scenario
If I increase the time playing a game then I will get better
If basketpall playing increases,then score will increase bec
If I play basketball, then....
If I play more basketball, then I will score more
2
An athlete wants to see which sports shake helps him build bigger muscles. What is the DV?
Exercise done
Gym he goes to
Type of sports drink
Muslce size
3
How does the height of the ramp affect the speed of a toy car? What is the DV?
type of wood ramp made from
height of the ramp
speed of the toy car
type of car
4
An athlete wants to see which sports shake helps him build bigger muscles. What is the IV?
Type of sports drink
Equipment he uses
Gym he goes to
Size of muscles
5
Temperature and the amount of sweat. Write a hypothesis for this scenario.
If you test the temperature, then you will sweat more
If temperature increases, then the amount of sweat increases
If I increase the temperature, then I will sweat more.
If temp. increases, then sweat increases because...
6
A biologist wants to see how water temperature affects health of sea turtles? What is the IV?
water temperature
weight of sea turtle
health of sea turtle
sea turtle diet
7
How does the height of a ramp affect the speed of a toy car? What are two CV?
Type of car and speed of car
Type of car and height of ramp
Width of ramp and height of ramp
Type of car and material of ramp
8
Pencil sharpening and size of pencil. Write a hypothesis for this scenario
If I sharpen my pencil, then it will get bigger because
I you sharpen your pencil it will get smaller
If pencil sharpening is inc. then pencil length will dec.bec
If I sharpen my pencil, becasue
9
Which brand of fertilizer will make a farmer's corn crop grow the most? What is the IV?
growth of corn
Fertilizer
type of soil
temperature
10
Which brand of fertilizer will make a farmer's corn crop grow the most? What is the DV?
Growth of corn
temperture
type of fertilizer
type of soil
11
An athlete wants to see which sports shake helps to build bigger muscles. What are two CV?
size of muscles and gym equipment
Gym and sports drink
drink flavor and tool
type of exercise and measuring tool
12
Reading and intelligence. Write a hypothesis for this scenario
If reading is increased, then intelligence if increased bec.
If reading is increased,then intelligence is increased bec
If you read more, then you will be smarter.
If I read more, then I will get smarter.
13
How does the height of a ramp affect the speed of a toy car? What is the IV?
type of car
width of the ramp
Height of the ramp
speed of the toy car
14
A biologist wants to see how water temperature affects health of sea turtles. What is the DV?
health of sea turtle
diet of sea turtle
water temperature
weight of sea turtle
15
Which brand of fertilizer will make a farmer's corn crop grow the most? What are two CV?
growth of corn and type of fertilizer
growth of corn and type of soil
amount of water and type of soil
type of soil and typr of fertilizer
