3 years ago

12 points!!!! Please help!!

Physics

1 answer:

shtirl [24]3 years ago

7 0

Electrons have a negative charge. Protons have a positive charge. I am sorry I do not know the last question...

You might be interested in

If a sample of a(

Otrada [13]

Idkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidkidk

7 0

4 years ago

2. A ladder 16cm long weighs 420N and it's centre of gravity is 7m from one end.It is carried horizontally by two boys,each hold

ipn [44]

Answer:

well the answers are 180 and 240 obviously

Explanation:

Download pdf

8 0

3 years ago

Read 2 more answers

Measure of how high or low a sound is

katovenus [111]

PITCH
please mark brainliest!!!

4 0

3 years ago

Read 2 more answers

For a given ideal gas if it temperature is constant the pressure of the gas is proportional ??

svetlana [45]

Answer:

C) Inversely to its volume

Explanation:

As the volume decreases (Container gets smaller) the pressure increases. Conversely, If the volume increases (Container gets larger) the pressure decreases.

5 0

3 years ago

Read 2 more answers

In your own words explain why plants are so important to society.

WARRIOR [948]

Answer:

to help people breach in fresh air

Explanation:

4 0

3 years ago