Ask question

Ask question

All categories

3 years ago

14

What hypothesis can be tested using the experimental set up shown in the picture? A) Light travels faster than sound. B) Light t

ravels in a straight line. C) Light can pass through opaque objects. D) Light can only pass through transparent objects.

2 answers:

valentina_108 [34]3 years ago

7 0

Answer:

its B.)

Explanation:

B.) Light travels in a straight line. :))

alexdok [17]3 years ago

6 0

I think it’s A i hope that helps

You might be interested in

Balance the equation Ag2O ->Ag + O2

UNO [17]

Answer:

<em><u>For </u></em><em><u>balancing</u></em><em><u> </u></em><em><u>this </u></em><em><u>equation</u></em><em><u> </u></em>

<em><u>we </u></em><em><u>need </u></em><em><u>to </u></em><em><u> </u></em><em><u>put</u></em>

<em><u>Ag2O</u></em><em><u>. </u></em><em><u>=</u></em><em><u> </u></em><em><u> </u></em><em><u>2</u></em><em><u> </u></em>

<em><u>Ag </u></em><em><u>=</u></em><em><u> </u></em><em><u>4</u></em><em><u> </u></em>

<em><u>O2 </u></em><em><u>=</u></em><em><u> </u></em><em><u>1</u></em><em><u> </u></em>

<em><u>Hope</u></em><em><u> it</u></em><em><u> will</u></em><em><u> </u></em><em><u>help</u></em>

3 0

3 years ago

What is the main purpose of a leaf

kenny6666 [7]

Explanation:

for respiration(exchange of gases)

4 0

3 years ago

Read 2 more answers

If measurements of a gas are 100L and 300 kilopascals and then the gas is measured a second time and found to be 75L, describe w

Tanya [424]

Answer:

The pressure of the gas increased (if temperature remained constant).

The Boyle's law supports this observation.

Explanation:

The initial measurements of the gas are given as;

volume = 100 L

Pressure = 300 kpa

The second measurement is given as;

Volume = 75 L

The second reading implies that the volume of the gas has decreased. If the temperature of the gas remained constant, then the pressure must have increased according to the Boyle's law;

At constant temperature, the pressure of a given mass of an ideal gas is inversely proportional to its volume.

4 0

3 years ago

(20 Points) If you use a 40x objective to magnify a slide, the image you see through the eyepiece will be magnified:

lisabon 2012 [21]

B. 40 times
Please mark as brainliest.

7 0

4 years ago

Read 2 more answers

During which era did the supercontinent Pangaea break up?

Rudiy27

It broke up in the Mesozoic era.

7 0

3 years ago

Read 2 more answers