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gogolik [260]
2 years ago
8

Which of the following require friction?

Physics
1 answer:
Bess [88]2 years ago
7 0

Explanation:

Option D all of the above

if this helps you then please make me brainlist

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Can someone help quickly please and thank you
Sergio039 [100]

Answer:

I think D??

Explanation:

8 0
2 years ago
8 N to the left , and 4 N to the right. Find the net force. Is this balanced?
alukav5142 [94]

Explanation:

12N by first law of newton is net force after colloision

7 0
2 years ago
A 12.0 cm object is 9.0 cm from a convex mirror that has a focal length of -4.5 cm. What is the distance of the image from the m
Rasek [7]

Answer:

- 3 cm

Explanation:

From the mirror formula;

1/f = 1/v + 1/u ; where f is the focal length, v is the image distance, and u is the object distance.

1/-4.5 = 1/9 + 1/v

1/v = -1/4.5 - 1/9

    = -1/3

Therefore;

v = -3 cm

Hence;

Image distance is - 3cm

5 0
2 years ago
2. A projectile is launched at a speed of 35 m/s and an angle of 40 above the horizontal.
IrinaVladis [17]

Answer:

hello hi how are you glad you're good goodbye

6 0
2 years ago
Read 2 more answers
What department sees patients that may be uninsured and require medical treatment.
MissTica

Answer:

Emergency Room or a Clinic

Explanation:

The Emergency Room if in a hospital. A Clinic may also see patients without insurance, but they're not on Emergency Room grounds.

8 0
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