PHYSICS HIGH SCHOOL

In this graph, what is the displacement of the particle in the last two seconds?of the particle in the last two seconds? 

0.2 meters
2 meters
4 meters
6 meters

Answers

Answer 1
Answer: In this graph, what is the displacement of the particle in the last two seconds?of the particle in the last two seconds? 

0.2 meters
2 meters
4 meters
6 meters
In this graph, the displacement of the particle in the last two seconds is 2 meters.

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A DUI conviction not only affects the driver involved but also his or her ___________A. friends.
b. family.
c. Both A and B

Answers

Answer: option C

Explanation:

A DUI (driving while under the influence of alcohol or drugs) conviction means that a person has been found guilty, of either DUI or has been found guilty of driving with a 0.8% or more blood alcohol concentration. If a person is found guilty, the DUI conviction will remain on record of driving for 75 years. A DUI conviction not only affects the driver and his/her personal relationships. Conviction can also lead to imprisonment, which will also have a negative effect on family and friends.
  Your answer would be both A and B, so c.

What storm causes flash floods?
Tornado
Thunderstorm
Hurricane

Answers

Answer:

hurricane.

Explanation:

............................

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Answers

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What cable ?

What forces are acting on a book lying on the table? Are action-reaction forces involved in this situation?

Answers

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What is mean by the net displacement in transverse wave

Answers

In a transverse wave, the particles are disturbed in a direction perpendicular to the direction of wave propagation. Thus, waves travel through a medium with no net displacement of the distance between two successive particles of wave that are in wavelength. 

One consequence of Einstein's theory of special relativity is that mass is a form of energy. This mass-energy relationship is perhaps the most famous of all physics equations: E=mc2,
where m is mass, c is the speed of the light, and E is the energy. In SI units, the units of speed are m/s. For the preceding equation to have consistent units (the same units on both sides of the equation), the units of E must be which of the following?

Answers

Answer:

Unit of energy is kg-m/s or Joules.

Explanation:

The mass- energy relationship in physics is given by :

E=mc^2

Where

m is the mass of the object

c is the speed of light

The SI unit of m is kilogram while the SI unit of c is as same as speed of light i.e. m/s. So, the unit of energy is kg-m/s. It is also equivalent to Joules.

So, the SI unit of energy is kg-m/s or Joules. Hence, this is the required solution.
Joule is the si unit for energy
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