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Burka [1]
3 years ago
9

I need help plz Help meh

Physics
2 answers:
Nataly [62]3 years ago
8 0

Answer:

6. False

7. a

8.kinetic

9. ek/n

10.True

Explanation:

saul85 [17]3 years ago
8 0

Answer:

1. kinetic

2. d

3. b

4. true?

5. true

6. True

7. a

8. kinetic

9. Thermal

10. true

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Lady_Fox [76]
A solid has a definite shape and volume, since its particles are held closely together leaving no room. 
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3 years ago
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Which processes cause rocks to be exposed<br> at Earth's surface? SC.7..6.2
seropon [69]

Answer:

weathering

Explanation:

5 0
3 years ago
A block is given an initial velocity of 8.0 m/s up a frictionless 28° inclined plane. (a) What is its velocity when it reaches t
kramer

Answer:

A.) 8 m/s

B.) 7.0 m

Explanation:

Given that a block is given an initial velocity of 8.0 m/s up a frictionless 28° inclined plane.

(a) What is its velocity when it reaches the top of the plane?

Since the plane is frictionless, the final velocity V will be the same as 8 m/s

The velocity will be 8 m/s as it reaches the top of the plane.

(b) How far horizontally does it land after it leaves the plane?

For frictionless plane,

a = gsinø

Acceleration a = 9.8sin28

Acceleration a = 4.6 m/s^2

Using the third equation of motion

V^2 = U^2 - 2as

Substitute the a and the U into the equation. Where V = 0

0 = 8^2 - 2 × 4.6 × S

9.2S = 64

S = 64/9.2

S = 6.956 m

S = 7.0 m

4 0
3 years ago
Given that on Earth, gravity causes an acceleration of 9.8 m/s2, what is an acceleration of 7 g?
zzz [600]

Answer:

68.6 m/s^2

Explanation:

1 g = 9.8 m/s^2

so

7 g × 9.8m/s^2 = 68.6

7 0
3 years ago
A 16 N force is applied to an object and 96 J of work is done. How far was the object moved?
ipn [44]
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3 0
4 years ago
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