All categories

3 years ago

PLEASE HELP ASAP! This is an emergency!

Physics

2 answers:

dsp733 years ago

8 0

1. A
2. B
3. C
4. C
that's all I've got! Im sorry!

GREYUIT [131]3 years ago

6 0

1). A
2). C
3). B
4). C
5). D
6). physical properties
7). volume
8). color
9). standard masses
10). weight, but can be used to measure mass
11). liquid
12). displacement
13). density
14). float
15). sink

You might be interested in

Hii I need help ASAP with this physics question

Readme [11.4K]

Between the top of the first and the top of the second loop, the coaster has lost potential energy = mgh, where h = 22.2 - 15 = 7.2m

This energy would have converted to Kinetic. Write out an equation and the masses will cancel out. Does that hint help you to find the solution? If not, I will give you another hint.

4 0

3 years ago

Which of the following would most likely happen if water did not form hydrogen bonds?

Trava [24]

Option C is the correct answer

6 0

4 years ago

Choose all of the statements that are true about electromagnets: 1. Electromagnets are permanent and always have a magnetic fiel

Nitella [24]

Answer:

2. electromagnets can be made stronger by adding more coils to the solenoid.

3. electromagnets can be made stronger by increasing the strength of the electrical source.

Explanation:

Electromagnets are not permanent, they act as magnets when current runs through its coils. They can be stronger by increase the current that goes through the coil surrounding them,. This can be done two ways: 1) increasing the actual current intensity, or 2) increasing the number of coils that wrap around them.

7 0

4 years ago

Compare the 3 different types of waves

xenn [34]

Answer:Mechanical waves, electromagnetic waves, and matter waves.

Explanation: does are the waves

3 0

3 years ago

The function h = -t2 + 95 models the path of a ball thrown by a boy where h represents height, in feet, and t represents the tim

Evgesh-ka [11]

Answer:

A building where the boy is on the 12 floor

Explanation:

The equation of the height or position takes into account the initial conditions.

So the general equation is

x(t) = at+c

When you solve with the initial conditions t=0 you will find the position at the begining, so this is c the constant.

in our initial equation we have 95 as the constant. and this is a equation to find height so the initial height is 95feets.

Now a common building has a distance of 7.5 feet between every floor.

You divide 95 by 7.5 and you will find 12.6

6 0

4 years ago