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Sonja [21]
3 years ago
13

HELPWILLGIVEBRAINLIEST!!!

Physics
2 answers:
DENIUS [597]3 years ago
5 0

Answer:

It’s D

Explanation:

Andreas93 [3]3 years ago
3 0

Answer:

A.

Explanation:

Since there is less water in the first beaker, there is a higher concentration of red dots in it compared to the second beaker.

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How can two polarizing filters be used to show that light has some properties of a wave
DIA [1.3K]
Polarizing filters: used to show  light has some properties of a wave in that way of  property is that light can be thought of as traveling forward in waves, with the <span>wave. sorry if this is too late but google is good</span>
6 0
3 years ago
Help awnser physics​
kirill115 [55]

Answer:

there I think the answer is measuring tape we cannot use a metre rule because it measures straight lines and I think measuring tape is better because it is flexible thus makes measurement easier

3 0
3 years ago
A bus and a bicycle have a head-on collision. Compare the force of impact between the bus and the bicycle; compare the accelerat
kati45 [8]

The force of impact is same for both bus and the bicycle. The acceleration of bicycle will be greater than the acceleration of bus.

<u>Explanation:</u>

The interaction that occurs between two objects refers to collision. this makes the two objects to come in contact with each other. The third law of Newton states that, when there occurs a collision between two objects, then the force that is applied on each object will be same. But, the direct in which the force is impacted will be in opposite direction.

The magnitude of the forces will be equal but the direction will not be same. The collision results in gaining the momentum by one object and losing momentum by another. The acceleration is mainly associated with the mass of the object. When the object has smaller mass, it will be accelerated more. In the given example, as bus is heavier than bicycle, the bicycle will have greater acceleration than the bus.

4 0
3 years ago
If the inside of a container has a surface area of 20cm², what will be the pressure on each square inch of the container if 117.
egoroff_w [7]

Answer:

Explanation:

given :-

force applied = 117.6N

Area = 20 m^2

Pressure =?

solution:-

Pressure = Force / Area

= 117.6 N / 20 m^2

= 5.88 Pascals

Hope it helps :D!

Explanation:

6 0
2 years ago
What is 5kg fall from 2.1 meter using g=9.8m/s
lakkis [162]

Answer:

103.J

Explanation:

Given data

Mass= 5kg

Height= 2.1m

g=9.81m/s^2

Required

The potential energy

PE= mgh

substitute

PE= 5*9.81*2.1

PE=103.J

8 0
2 years ago
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