3 years ago

Which would be a common-sense practice in a lab environment?

Physics

1 answer:

algol133 years ago

6 0

Using safe research practices would be a very good common-sense practice in a lab environment.

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Hillary is dropping objects that are the same volume. She wants to investigate how an object’s mass affects the average speed at

Artemon [7]

Answer:

letter C. The mass of the object.

Explanation:

i hope it helps.

3 0

3 years ago

Hello Peeps can y'all PLEASE HELP ME? I need to graduate!

Ainat [17]

0A: accelerating
AB: constant
BC: decelerating
CD:at rest
DE:accelerating
EF: constant

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3 years ago

Calculate the heat energy needed to change the temperature of 2 kg of copper from 10°C to 110°C.

serious [3.7K]

<span>The specific heat (or the amount of heat required to raise the temperature of a unit mass of a substance by 1 degree Celsius) of copper is about 0.386 J/g/degree Celsius. This means that if we supply 0.386 J of energy to 1 gram of copper, its temperature will increase by 1 degree Celsius.</span>

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4 years ago

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You push a shopping cart for fun with a force of 60N. If the shopping cart has a mass of 12kg, what is the

posledela

Answer:

$\huge\boxed{\sf a = 5 \ ms^{-2}}$

Explanation:

<u>Given:</u>

Force = f = 60 N

Mass = m = 12 kg

<u>Required:</u>

Acceleration = a = ?

<u>Formula:</u>

F = ma

<u>Solution:</u>

Rearranging formula

a = F / m

a = 60 / 12

a = 5 ms⁻²

$\rule[225]{225}{2}$

Hope this helped!

<h3>~AH1807</h3><h3>Peace!</h3>

4 0

3 years ago

I’ll give brainliest and 10 points

leonid [27]

Answer:

what's these its D okkkk

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3 years ago