2 years ago

Help please, what does gravitational force do according to these answer choices?

Physics

1 answer:

laiz [17]2 years ago

5 0

Answer:

the answer is C

Explanation:

gravity forces down not up or sideways.

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What is the difference between resilience and modulus of resilience

pshichka [43]

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3 years ago

The rocket now has a thruster that malfunctions and is now pushing the rocket in the wrong direction. What is the new net force

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2 years ago

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What mass of water will fill a tank that is 100.0 cm long, 50.0 cm wide, and 30.0 cm high? Express the answer in grams.

Bond [772]

$calculate\ mass\ from\ formula\ for\ density:\\\\
density=volume*mass\\
mass=\frac{density}{volume}\\\\
volume=width*length*height\\
volume=100*50*30=150000cm^3=0,15m^3\\\\
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$

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3 years ago

Propose an experiment that could be used to demonstrate that friction is a contact force?

vesna_86 [32]

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2 years ago

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a college student produces about 100 kcal of heat per hour on the average what is the rate of energy production and joules

Bond [772]

Given:

Amount of heat produced = 100 kcal per hour

Let's find the rate of energy production in joules.

We know that:

1 calorie = 4.184 Joules

1 kcal = 4.184 Joules

To find the rate of energy production in Joules, we have:

$\begin{gathered} Rate=100\ast4.184 \\ \\ \text{Rate}=418.4\text{ KJ/hour} \end{gathered}$

Therefore, the rate of energy production in joules is 418.4 kJ/h which is equivalent to 418400 Joules

ANSWER:

418.4 kJ/h

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11 months ago