Ask question

Ask question

All categories

2 years ago

5

Question 10 (1 point)

1 answer:

torisob [31]2 years ago

3 0

Answer:

It does not hit the students face because the speed of the balloon slows down as energy is lost through thermal.

Explanation:

You might be interested in

Contrast electron movement within conductors and insulators.

irina1246 [14]

Answer:

Below

Explanation:

● What makes conductors special is that they have some free electrons that can move.

● An insulator has no free electrons wich explains why current isn't transmitted through it.

8 0

2 years ago

Read 2 more answers

What is the oscillation period of your eardrum when you are listening to the A4 note on a piano (frequency 440 Hz)?

Contact [7]

The period is the inverse of the frequence:

$T=\dfrac{1}{f}=\dfrac{1}{440}=0.0022\overline{72}$

4 0

2 years ago

Read 2 more answers

What are two reasons why density is a useful physical property for identifying substances?

padilas [110]

Some substances look alike and the density can help you determine which is which. It also helps to tell which is heavier than the other.

4 0

3 years ago

The metric unit of force is the

grandymaker [24]

The unit of force is the 'Newton'.

1 newton is the force that accelerates 1 kilogram of mass
at the rate of 1 meter per second-squared.

1 N = 1 kg-m/s²

-- A force of 1 pound is about 4.448 newtons.

-- A force of 1 newton is about 3.6 ounces.

6 0

2 years ago

Read 2 more answers

Physical values in the real world have two components: magnitude and

Nadusha1986 [10]

Answer:

Dimension.

Explanation:

6 0

2 years ago