3 years ago

20 pts !!!!

Physics

1 answer:

garri49 [273]3 years ago

4 0

Am not really sure but what i see is D

You might be interested in

What do you think a force diagram might look like for a hit that causes a concussion? Draw a diagram. Consider only the person’s

Alexandra [31]

Answer:

$\huge\color{green}\boxed{\colorbox{red}{Don't know}}$

5 0

3 years ago

Two identical spheres with m=3 kg each are rigidly attached to the rotating light rigid structure. The velocity of the spheres i

Dennis_Churaev [7]

Answer:

Angular momentum of the system is 4.8 kg m^2/s

Explanation:

As we know that the angular momentum of the system of masses is given as

$L = 2I\omega$

here we have

$I = m(0.2 + 0.4)^2$

$I = 3(0.6)^2$

now we also know that

$\omega = \frac{v}{0.2 + 0.4}$

$0.6 \omega = 2 m/s$

now we have

$L = 2(2)(0.6)(2)$

$L = 4.8 kg m^2/s$

3 0

3 years ago

A student constructs a simple constant volume gas thermometer and calibrates it using the boiling point of water, 100°C, and the

just olya [345]

Answer:

The pressure corresponding to the absolute zero temperature is 0.997atm.

Explanation:

To solve this question, you draw a straight vertical line with the boiling point temperature and pressure on top of the line and the freezing point temperature and pressure on the lower part. The absolute temperature somewhere in the middle of the line with the pressure to be obtained.

So, we have;

0- (-19) / 100 - (-19) = P - 0.9267 / 1.366 - 0.9267

19 / 119 = P - 0.9267 / 0.4393

Cross multiply, we have

19 * 0.4393 = 119(P -0.9267)

8.3467 = 119P - 110.2773

119P = 118.624

P = 0.997 atm

So at 0°C, the pressure of the thermometer is 0.997atm.

4 0

3 years ago

A jack is used to______ the force.

noname [10]

Answer:

A jack is used to <u>lift</u> the force.

I think that's the answer. I don't really understand the question.

4 0

3 years ago

Read 2 more answers

What game has worst Physics?

PSYCHO15rus [73]

Answer:

Cyberpunk has worst Physics

6 0

2 years ago