All categories

3 years ago

Which of the following is a fundamental quantity?

Physics

2 answers:

Yuki888 [10]3 years ago

7 0

-- Volume . . . made out of 3 dimensions of length

-- Density . . . made out of mass, and 3 dimensions of length

-- Area . . . made out of 2 dimensions of length

-- Acceleration . . . made out of length and time

Mass is not made out of anything else. It's fundamental. A few other fundamental things are length, time, and electric charge.

irga5000 [103]3 years ago

4 0

The fundamental quantity is mass

You might be interested in

One factor that drives atmospheric circulation is the movement of air from warm equatorial areas to cooler areas.

Debora [2.8K]

One factor that drives atmospheric circulation is the movement of air from warm equatorial areas to cooler areas.

This is true.

4 0

3 years ago

Read 2 more answers

What are the differences between convex lens and convex mirrors ?

MaRussiya [10]

Answer:

The mirror is opaque while the lens is transparent

Explanation:

The lens is transparent throughout (lets light pass through), while the mirror reflects light. You are basically asking for the difference between a lens and a mirror

But how about the the behaviors of the convex mirror and convex lens? The convex lens will let light pass through and focus it on the other side of it. If you stand on one side of the lens, you can see what is on the other side of it. Think about a camera lens that's just curved!The convex mirror will reflect the light on the same side of it you'll basically will just see yourself but you'll look funny.

4 0

3 years ago

A satellite with a mass of 120 kg fires its rocket thrusters, which give an impulse of 7440 kg-m/s. What was the total change in

Marat540 [252]

From the calculation and the momentum of the body, the velocity is 62 m/s

<h3>What is momentum?</h3>

The term momentum refers to the product of mass and velocity. Now recall that the rate of change of momentum is equal to the impressed force.

Hence;

7440 kg-m/s = 120 kg * v

v= 7440 kg-m/s/120 kg

v = 62 m/s

Learn more about momentum:brainly.com/question/24030570

#SPJ1

3 0

2 years ago

Comparing Wave A (black) to Wave B (green), Wave A has a

Gennadij [26K]

I think it's C, longer wave length.

7 0

4 years ago

Read 2 more answers

HELP PLS RIGHT ANSWER GETS BRAINLIEST!!!!

mr Goodwill [35]

Answer:

♧ Write the correct abbreviation for each metric unit.

♧ Try these conversions, using the ladder method.

2 g
104000 m
4.8 m
5600 g
0.8 cm
5000 mL
0.198 kg
0.075 L
0.5 m
560 cm
160 mm
2.5 km
65000 mg
63 mm
0.12 g

♧ Compare using <, >, or =.

16. <

17. >

18. =

19. =

20. <

21. >

8 0

3 years ago