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erastova [34]
3 years ago
8

Which statements describe acceleration? Check all that apply.

Physics
1 answer:
Ad libitum [116K]3 years ago
3 0

Answer:

Negative acceleration occurs when an object slows down in the positive direction.

Negative acceleration occurs when an object speeds up in the negative direction.

Positive acceleration occurs when an object speeds up in the positive direction.

Positive acceleration occurs when an object slows down in the negative direction.

Explanation:

Basically same sign is speeding up and different sign is slowing down

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Whích phase change is the result of particles moving more quickly? (2 points)
sdas [7]

Answer:

liquid to gas

Explanation:

let me know if this helps

8 0
3 years ago
true or false:acceleration toward the center of a curved or circular path is called gravitational acceleration.
nalin [4]
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5 0
3 years ago
The difference between adaptive and maladaptive behavior is that adaptive behavior is __________ and maladaptive behavior is ___
Ainat [17]
Construtive...destructive.
5 0
3 years ago
Read 2 more answers
50 POINTS! Chipping from the rough, a golfer sends the ball at an angle of 54° with an initial velocity of 13m/s, how far down t
docker41 [41]

Range equation:

x=\dfrac{{v_i}^2\sin2\theta}g

This ball travels a distance of

x=\dfrac{\left(13\frac{\rm m}{\rm s}\right)^2\sin108^\circ}{9.8\frac{\rm m}{\mathrm s^2}}=16\,\mathrm m

5 0
3 years ago
What is the resultant of the vecotors shown?
Karolina [17]

D, I believe would be the first minus the second vector.

To solve this I named the first vector as A and the second as B.

So... vector A - B = resultant

or A + (-B)

A negative indicates a direction of a vector so if we flip the direction the other way we have the first vector (A) pointing vertically upwards and then vector B pointing to the west.

Now we have to use the head to tail method, meaning that the head of the first vector has to connect with the tail of the other vector added.

So we should have something like this

(-B)  < -  -  - -  ^

                      |

                      |  (A)

                      |

To add these two vectors, technically A - B, draw a line from the tail of A to the head of -B which would look like image D.

Hope this helped!

3 0
4 years ago
Read 2 more answers
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