1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
devlian [24]
2 years ago
12

Why do we perform stork stand test

Physics
1 answer:
Lemur [1.5K]2 years ago
4 0

Answer:

umm  becuase it is a test and you need them

Explanation:

You might be interested in
Physics please help !!
jeyben [28]

Answer:

(C)

Explanation:

Volume is independent of the mass. Volume depends on the spatial dimensions so no matter how much you change the mass, volume will remain the same.

3 0
3 years ago
What happens to a gas that is enclosed in a rigid container when the temperature of the gas is increased?
kiruha [24]
A. the gas particles move faster and collide more frequently, which causes an increase in pressure.

Increasing temperature increases the energy of the gas, which causes the kinetic energy of the molecules to increase.
4 0
3 years ago
What would you use to stop itches from a bite
sukhopar [10]
You can use apple cider vinegar. If you don't have it, you can go to shoppers drug mart and they will have an ointment to sooth itches. 
4 0
3 years ago
Read 2 more answers
An electric pump rated 1.5 KW lifts 200kg of water through a vertical height of 6m in 10 secs: way is the efficiency of the pump
ruslelena [56]

Answer:

80%

Explanation:

Efficiency = Power output / Power input × 100 %

To calculate efficiency we need to find power output of electric pump.

We can use,

Work done = Energy change

Work done per second = Energy change per second

Work done per second = Power

Therefore, Power = Energy change per second

                              = Change in potential energy of water per second

                              =mgh / t

                              = 200× 10×6 / 10

                              = 1200 W = 1.2 kW

Now use the first equation to find efficiency,

Efficiency = \frac{1.2}{1.5} × 100%

                = 80 %

8 0
3 years ago
Give two examples of events that show that the speed of sound is very much slower than the speed of light
jeka94

Answer:

1) Lightning, you see the lightning first and then hear the thunder.

2)When a person far away from you hits a ball with a bat, you can see them striking the ball first and then you will hear the sound of ball striking against the bat.

6 0
3 years ago
Other questions:
  • A 0.145-kg baseball pitched horizontally at 27.0 m/s strikes a bat and pops straight up to a height of 31.5 m. If the contact ti
    12·1 answer
  • The law of reflection states that the angle of reflection is equal to the angle of
    8·1 answer
  • (30 Points) The peak intensity of radiation from a star named Sigma is 2 x 10^6 nm. What is the average surface temperature of S
    14·1 answer
  • Bobby tries to push his new big screen TV into the living room. However, Bobby does not push hard enough and cannot move the TV.
    13·1 answer
  • What makes a planet a terrestrial?
    13·1 answer
  • Explain non-duality in one sentence
    8·2 answers
  • More pts first 2 so hurry up
    5·2 answers
  • Cliff divers at Acapulco jump into the sea from a cliff 36 meters high. At the level of the sea, there is an outcropping of rock
    7·1 answer
  • Rafael lives near a road at the bottom of the hill. His parents are concerned that soil will wash off the hill and rocks will fa
    6·1 answer
  • NEED HELP!! PHYSICS PROBLEM
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!