3 years ago

Plss be qauick i give brainliest

Physics

1 answer:

irakobra [83]3 years ago

3 0

Answer:

your questions are not clear

You might be interested in

How many significant figures are in the number 17.95?

ANTONII [103]

Answer:

Explanation:

All of them are significant figures

6 0

4 years ago

Arrange the objects in order from least to greatest potential energy. Assume that gravity is constant. (Use PE = m × g × h.)

yawa3891 [41]

Answer:The objects in order from least to greatest potential energy:

3<1<4<2

Explanation:

1. Potential energy of a 15-kilogram stone found at a height of 3 meters:

$mgh=15 kg\times 9.8 m/s^2\times 3 m=441 J$

2. Potential energy 10 kilograms of water stored at a height of 9 meters:

$mgh=10 kg\times 9.8 m/s^2\times 9 m=882 J$

3. Potential energy 1-kilogram ball located 20 meters in the air:

$mgh=1 kg\times 9.8 m/s^2\times 20 m=196 J$

4. Potential energy box of books weighing 25 kilograms placed on a shelf 2 meters high:

$mgh=25 kg\times 9.8 m/s^2\times 2 m=490 J$

The objects in order from least to greatest potential energy:

3<1<4<2

8 0

3 years ago

Read 2 more answers

To measure the internal diameter of a beaker one would reliably use______.

erik [133]

Answer:

Vernier calipers is used to measure the internal diameter of a beaker

3 0

3 years ago

From left to right, follow the dots in line 1 with your finger. Count a steady beat out loud, and time your motion so your finge

Gnoma [55]

Answer:

A) The rate changes as i move my finger

4 0

3 years ago

Read 2 more answers

Water restriction during training enables an athlete to better tolerate the heat.

larisa [96]

It is false ... because how do dhat help

5 0

4 years ago