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Thepotemich [5.8K]
3 years ago
7

Hannah wants to make some toast for breakfast, but she has 3 minutes before she has to leave for school.

Chemistry
1 answer:
marusya05 [52]3 years ago
3 0

Answer: increase the temperature of the toaster oven.

Explanation:

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A loaded coal wagon with a total mass of 20 000 kg is pushed by a force of 300 000 N. What was the wagon’s acceleration?
AlexFokin [52]

Answer:

<h2>15 m/s²</h2>

Explanation:

The acceleration of an object given it's mass and the force acting on it can be found by using the formula

a =  \frac{f}{m}  \\

f is the force

m is the mass

From the question we have

a =  \frac{300000}{20000}  =  \frac{30}{2}  \\

We have the final answer as

<h3>15 m/s²</h3>

Hope this helps you

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