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inessss [21]
3 years ago
5

Please Help! ASAP!

Physics
1 answer:
posledela3 years ago
8 0

Answer:

C and D

Explanation:

Its possible to use telescopes during the day time.

Gamma rays were found on earth's atmosphere.

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How does displacement, acceleration, time, and velocity affect motion?
Softa [21]

Answer:

The relation between velocity and time is a simple one during uniformly accelerated, straight-line motion. The longer the acceleration, the greater the change in velocity. Change in velocity is directly proportional to time when acceleration is constant.

~Hoped this helped~

~Brainiliest?~

6 0
3 years ago
Read 2 more answers
If an airplane flies at 364 km/h, how long will it take to get from New York to Washington DC (288 km)? (If needed, round to the
Kazeer [188]

Answer:

0.791 h

Explanation:

Distance = rate × time

288 km = 364 km/h × t

t = 0.791 h

3 0
3 years ago
PLEASE HELP URGENT 1. You put 1 gram of salt into 1 liter of water and stir. The resulting liquid is an example of
daser333 [38]
C, is correct.

Have a nice day!
6 0
3 years ago
.1650w hair drier is plugged into a (110v putlet,<br> how much current will it draw?
poizon [28]

Power = (voltage) x (current)

Current = (power) / (voltage)

Current = (1650 W) / (110 V)

Current = (1650 / 110) (W/V)

<em>Current = 15 Amperes  </em>from the putlet.

6 0
3 years ago
Which expression allows you to determine the mechanical advantage of an inclined plane?
Leya [2.2K]

Answer:

(C) length / height of the plane

Explanation:

The mechanical advantage of an inclined plane can be determined using different variables. In this case, the geometry of the setup is relevant. The advantage is proportional  to the length of the plane, and inversely proportional to the height: it is the ratio (length) / (height) of the plane. For example, given a desired, fixed height, a long inclined plane gives you a bigger mechanical advantage than a short inclined plane. In this example, pushing an object up the long plane will require a smaller force, than it would on the short plane.

Strictly speaking, (D) would also "allow you to determine the mechanical advantage" because you could simply invert the ratio listed under (D). However, (C) is the best, direct, answer.

4 0
3 years ago
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