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Firdavs [7]
3 years ago
9

NEED HELP!!! IF YOU ANSWER ALL QUESTIONS I WILL GIVE YOU BRAINEST!!!!! 15 POINTS!!!!

Physics
2 answers:
SVETLANKA909090 [29]3 years ago
8 0

Answer: A, D, A

Explanation:

marissa [1.9K]3 years ago
8 0

Answer:

1.  D

2. A

3. A

Explanation:

This is what i think. If it is not right, I am sorry. Hopefully, this will help you!

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If you move 50 meters in 10 seconds, what is your speed ​
iogann1982 [59]

Explanation:

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8 0
3 years ago
Mass, volume and density are all properties of
snow_tiger [21]

Answer:

Properties of matter

Explanation:

All properties of matter are either extensive or intensive and either physical or chemical. Extensive properties, such as mass and volume, depend on the amount of matter that is being measured. Intensive properties, such as density and color, do not depend on the amount of matter.

7 0
3 years ago
Read 2 more answers
When you drop a 0.43 kg apple, Earth exerts
Archy [21]

Answer:

The acceleration of the earth is 7.05 * 10^-25 m/s²

Explanation:

<u>Step 1:</u> Data given

mass of the apple = 0.43 kg

acceleration = 9.8 m/s²

mass of earth = 5.98 * 10 ^24 kg

<u>Step 2:</u> Calculate the acceleration of the earth

Following the third law of Newton F = m*a

F(apple) = F(earth) = m(apple)*a(apple)

F(apple) = 0.43 kg * 9.8 m/s² = 4.214 N

a(earth) = F(apple/earth)/m(earth)

a(earth) = 4.214N /5.98 * 10 ^24 kg

a(earth) = 7.05 * 10^-25 m/s²

The acceleration of the earth is 7.05 * 10^-25 m/s²

4 0
3 years ago
What is it that lives if it is fed, and dies if you give it a drink?
IceJOKER [234]
A fire because you feed it wood, it lives longer but if you give it a drink, water, then it dies.
6 0
3 years ago
How much force is needed to accelerate a 1000-kg car at a rate of 3 m/s squared
Burka [1]

Answer:

3000 newton force is required

Explanation:

F = ma

F= 1000 kgs x 3 m/s^ 2

F=3000(kgs x m/s^2)

F=3000 newton

8 0
3 years ago
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