Physics Unit 1 Review Check

Quiz by Stephanie Carson

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Q 1/30
Score 0
What is an independent variable?
29
The variable that is the most fun
The variable you measure to see the effect of those changes
The variable that you change or that causes change
The variable that is kept the same

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30 questions

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Q1
What is an independent variable?
The variable that is the most fun
The variable you measure to see the effect of those changes
The variable that you change or that causes change
The variable that is kept the same
30s
Q2
What is a dependent variable?
The variable that you change or that causes change
The variable you measure to see the effect of those changes
The variable that is kept the same
The variable that is the most fun
30s
Q3
What is a control variable?
The variable that is kept the same
The variable that you change or that causes change
The variable that is the most fun
The variable you measure to see the effect of those changes
30s
Q4
Joaquin is doing an experiment to see how the amount of mice you feed a snake affects the snake's size. He feeds two different snakes, one getting more mice, one getting less. He measures their sizes over the next several weeks. What is the Independent Variable?
The type of mice
The snake's size
The type of snake
The amount of mice fed to the snake
120s
Q5
Joaquin is doing an experiment to see how the amount of mice you feed a snake affects the snake's size. He feeds two different snakes, one getting more mice, one getting less. He measures their sizes over the next several weeks. What is the Dependent Variable?
The type of mice
The amount of mice fed to the snake
The type of snake
The snake's size
120s
Q6
Joaquin is doing an experiment to see how the amount of mice you feed a snake affects the snake's size. He feeds two different snakes, one getting more mice, one getting less. He measures their sizes over the next several weeks. What is the Control Variable?
The type of snake
The amount of mice fed to the snake
What Joaquin wears during feeding the snakes
The snake's size
120s
Q7
Sandra wants to see what brand of fertilizer helps plants grow tallest. She buys two brands, Miracle Grow and store brand, and uses them both on separate garden areas but with the same plants. What is the Independent Variable?
Type of plant
Height of plant
Amount of water
Brand of fertilizer
120s
Q8
Sandra wants to see what brand of fertilizer helps plants grow tallest. She buys two brands, Miracle Grow and store brand, and uses them both on separate garden areas but with the same plants. What is the Dependent Variable?
Height of plant
Amount of water
Type of plant
Brand of fertilizer
120s
Q9
Sandra wants to see what brand of fertilizer helps plants grow tallest. She buys two brands, Miracle Grow and store brand, and uses them both on separate garden areas but with the same plants. What is one of the Control Variables?
Height of plant
Amount of water
Brand of fertilizer
120s
Q10
Which choice best represents the length of a river?
24 meters
24 millimeters
24 centimeters
24 kilometers
60s
Q11
Which choice best represents the height of a gallon of milk?
24 millimeters
24 meters
24 centimeters
24 kilometers
60s
Q12
The speed of a rhinoceros running 400 yards in 30 seconds is:
0.075 yd/s
12,000 yd/s
430 yd/s
13.33 yd/s
120s
Q13
The speed of a lizard running 10 feet in 5 seconds is:
2 ft/s
15 ft/s
50 ft/s
0.5 ft/s
120s
Q14
If a rhinoceros runs at a speed of 12 meters per second, how long would it take for a rhino to run 1,000 meters?
63.33 s
12 s
12,000 s
83.33 s
120s
Q15
If a lizard runs at a speed of 3 meters per second, how long would it take for a lizard to run 20 meters?
6.67 s
60 s
20 s
0.15 s
120s