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VladimirAG [237]
3 years ago
13

Can someone answer this question? {For me: question 48}

Physics
1 answer:
qaws [65]3 years ago
4 0
0.000000218 = 2 x 10^ -8
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If you sit on a skateboard and push against a brick wall, what would happen? Why do you think this?
Troyanec [42]

Answer:

well when if you are sitting down and then push off of the brick wall you will be backwards so you can't see anything so you might hit someone or something so you would have to be careful

Explanation:

the reason why i think this is because i have a brother who skateboard and he wants to help me get better and when we are just playing we sit down on the skateboard and push off things and ran into a pole because i was backwards and wasn't paying attention so that's why i think that

7 0
3 years ago
What is the weight of an object a mass of 90.0kg?
Natasha2012 [34]

Explanation:

it would be 198.4

you're welcoms

5 0
3 years ago
Which model below shows the positions of the Sun, Moon, and Earth that have the greatest effect on ocean tides?
Lynna [10]

<u>Answer:</u>

Below!

<u>Explanation:</u>

Referring to the picture, we can conclude that the picture J will have the most effect on ocean tides.

Whichever model is similar to model J in the picture will be your answer.

Hoped this helped.

6 0
2 years ago
A hockey player is wearing ice skates and pushes against the wall propelling her backward on the ice. According to Newton's thir
Amiraneli [1.4K]

I do not know of the following in your class, but the wall is still and non-moving, while the hockey player is pushing off of it, as stated. So, this is not inertia, for a fact, because the wall is not moving towards the hockey player.

5 0
3 years ago
Three capacitors, C1 = 2 μF, C2 = 4 μF, C3 = 4 μF, are connected in series Determine the capacitance of a single capacitor that
julsineya [31]

Answer:

1 μF

Explanation:

To obtain the answer to the question, all we need to do is to calculate the equivalent capacitance of the capacitors. This can be obtained as illustrated below.

From the question given above, the following data were obtained:

Capacitor 1 (C₁) = 2 μF

Capacitor 2 (C₂) = 4 μF

Capacitor 3 (C₃) = 4 μF

Equivalent capacitance (Cₑq) =?

Cₑq = 1/C₁ + 1/C₂ + 1/C₃

Cₑq = 1/2 + 1/4 + 1/4

Cₑq = (2 + 1 + 1)/4

Cₑq = 4/4

Cₑq = 1 μF

Thus, the answer to the question is 1 μF

4 0
3 years ago
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