Room heaters are usually installed at the ground level

SAT

2 answers:

Trava [24]2 years ago

7 0

Answer:

As you know hot air Rises up and cold air settles down so room heater is placed near to the floor so that the heat can move uniformly from down to up.

So by heating the cold air at the bottom it is more efficient and creates an updraft and circulates the air better than if it were heated at the top.

saveliy_v [14]2 years ago

6 0

Answer:

Cold air sinks. So by heating the cold air at the bottom it is more efficient and creates an updraft and circulates the air better than if it were heated at the top.

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Identifying variables in the effect of type of material on absorption experiment which is the independent variable in this exper

Dmitriy789 [7]

Answer:

Dependant variables are those which are being measured and are the ones that are affected in an experiment.

On the other hand, independent variable are those which affect the dependant variable and due which changes are seen in the dependant variable.

In the above situation, the independent variable in this experiment is are identifying variables that affect the material under the absorption experiment.

I hope the answer is helpful. Thanks

8 0

3 years ago

What is m∠ABC? m∠ABC = 60° m∠ABC = 67° m∠ABC = 120° m∠ABC = 127°.

NNADVOKAT [17]

Answer:

mABC= 127°

Explanation:

60+67 is 127

so there ya have it

7 0

2 years ago

A triangle has side lengths of 3 and 5 centimeters. which could be the length of the third side so that the triangle is a right

motikmotik

The length of the third side of the triangle will be 4 centimeters if it is a right-angled triangle.

<h3>What is a triangle?</h3>

A triangle is a geometric shape having three sides and the area is equal to 270 degrees. A right angle triangle is one where the angle of one side is exactly 90 degrees.

If two sides measure 3 and 5 centimeters, the triangle will have a right angle if the third side measures around 4 centimeters.

Hence, the third side of the triangle will be 4 centimeters.

Learn more about triangle here:

brainly.com/question/14366937

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