2 years ago

PLEASE HELP 50 POINTS SPACE QUESTION

1 answer:

5 0

Earth's distance from the sun doesn't change enough to cause seasonal differences. Instead, our seasons change because Earth tilts on its axis.

hope it helps.

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Alisiya [41]

0.902

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3 years ago

Tpy6a [65]

D. all of these

all of these use electricity

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8 0

3 years ago

Svetradugi [14.3K]

Answer:

0.159

Explanation:

the formula to find its is 1÷2*gt^2

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1 year ago

faltersainse [42]

Look at at highest number for each x and y value given

7 0

2 years ago

Katena32 [7]

Answer:

666000000000 J

391764.71 N

Explanation:

u = Initial velocity

v = Final velocity

s = Displacement

Change in energy

$\Delta KE=\frac{1}{2}m(v^2-u^2)\\\Rightarrow \Delta KE=\frac{1}{2}3.7\times 10^4(4500^2-7500^2)\\\Rightarrow \Delta KE=-666000000000\ J$

Work done be the force is 666000000000 J

$W=F\times s\\\Rightarrow F=\frac{W}{s}\\\Rightarrow F=\frac{-666000000000}{1.7\times 10^6}\\\Rightarrow F=-391764.71\ N$

The magnitude of force is 391764.71 N

3 0

3 years ago