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Fofino [41]
3 years ago
12

Please help!!

Physics
1 answer:
Harlamova29_29 [7]3 years ago
8 0

Answer:

This could represent something like sliding a small rock across an icy lake.

Explanation:

A 20N force of gravity (weight), and 20N normal force exerted back onto the object imply it is on the ground and has no vertical motion. There is a net force of 0N

An 80N force to the left and a 5N force to the right create a net force of 75N to the left. This means that there is a force acting on the object that makes it accelerate to the left. 80N represents a push or pull force and 5N represents a relatively small frictional force due to the object being slid on a surface such as steel or in this case ice.

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What is the maximum weight a boat can hold if a boat can displace 60.5ml?
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Answer:

a. 60.5 kg

Explanation:

Given data,

The maximum water a boat can displace is, 60.5 ml

According to the principle of buoyancy, the weight of the floating body is equal to the weight of the liquid displaced.

Under standard temperature and pressure, a unit mass of water equals one liter.

If a boat can displace a maximum of 60.5 ml of water, then it can hold a mass of a maximum of 60.5 kg of mass.

6 0
3 years ago
What is a control,constant, independent variable, and a dependent variable in a science experiment?
vagabundo [1.1K]
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3 years ago
Sam moves a box with a with a force of 400N a distance of 5 meters. How long did it take him to move the box if 20 Watts of powe
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100s

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4 0
3 years ago
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Perfect square of 11650​
suter [353]

Answer:

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The square root of 11650 is 107.935166.

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107.935166 x 107.935166 = 11650

(っ◔◡◔)っ ♥ Hope It Helps ♥

7 0
3 years ago
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~~~!Here's the question!~~~
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