2 years ago

A boy who weighs 30 kg is skateboarding at a speed of 5 m/s. What is the boys kinetic energy?

Chemistry

1 answer:

Assoli18 [71]2 years ago

6 0

the answer is 375 joules

You might be interested in

A hydrogen only spectrum

nikklg [1K]

Answer:

yes

Explanation:

6 0

3 years ago

Which of the following is a scientific question? O A. How can I make a peach cobbler? O B. What chemicals cause most plants to b

igor_vitrenko [27]

The answer is B. Because think about it, it’s not a scientific fact that brown dogs are better pets, and the best color for your room isn’t it because the answer would be an opinion of someone not a fact. I hope this might help you.

5 0

3 years ago

These two questions please

zhenek [66]

Answer:

1.) 3

2.) 60 CM

Explanation:

1. Density= $\frac{MASS}{VOLUME}$ = $\frac{75}{25}$

2. Length*Width*Height=3*10*2

6 0

3 years ago

Read 2 more answers

65 its!! Please Help!

Keith_Richards [23]

Answer:

a - the position of equilibrium lies far to the right, with products being favored.

Explanation:

7 0

3 years ago

Read 2 more answers

What is the density (g / mL) of a substance that has a mass of 8.11 g and, when placed into a graduated cylinder, causes the wat

MAXImum [283]

Answer:

<h3>The answer is 0.42 g/mL</h3>

Explanation:

The density of a substance can be found by using the formula

$density = \frac{mass}{volume} \\$

From the question

mass = 8.11 g

volume = final volume of water - initial volume of water

volume = 44.72 - 25.26 = 19.46 mL

We have

$density = \frac{8.11}{19.46} \\ = 0.416752312...$

We have the final answer as

Hope this helps you

8 0

3 years ago