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jek_recluse [69]
3 years ago
10

Please answer this question ​

Physics
1 answer:
nexus9112 [7]3 years ago
3 0
It’s either B or A, I hope this helps! I tried!
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If you were given distance and period of time, what can you calculate?
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If you were given distance & period of time, you would be able to calculate the speed.

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What is the force needed to move an 225 kg car a distance of 150 meters
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Physics

mass = 225 kg

weight = m × a = 2250 N

distance = 150 m

force : ______?

Answers :

W = F × s

W = 2250 × 150

W = 337500 ✅

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In the early twentieth century, _______ redefined psychology as "the science of observable behavior."
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Explanation:

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Lana wanted to do an investigation to see what kind of birdseed the birds in her neighborhood like best. She purchased three of
Misha Larkins [42]

Answer:

The level of seed in each feeder

Explanation:

The independent variable is the variable which is the suspected cause of an observation, it is the variable that produce the effect observed in the dependent variable. The dependent variable is the variable that is measured

The independent variable is normally the x-value while the dependent variable is the y-value

In the question, Lana wants to find out the kind of birdseed that the neighborhood birds like (to eat) the most by feeding them different types of birdseed and measuring the level of the birdseed in the feeders at regular intervals

the independent variable is the bird seed types which Lana gives to the birds, to determine the type of bird seeds the birds like

The dependent variable is the level of the seed in the feeder which depends on the type of seeds the birds like.

3 0
3 years ago
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