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
Finger [1]
3 years ago
5

angela uses a force of 25 newtons to lift her grocery bag while doing 50 joules of work. how far did she lift the grocery bags

Physics
1 answer:
Evgen [1.6K]3 years ago
5 0
We know that:
W=Fs
50J=25N*s
s=50J/25N
s=2m
You might be interested in
Which statements are true about moving the compass around the wire? Check all that apply.
AnnZ [28]

Answer:

A, B, and E

Explanation:

i just took this

3 0
3 years ago
Read 2 more answers
Which statement correctly describes the formation of electric current?
Semenov [28]

Answer:

b. A voltage causes electric charges to move from lower to a higher potential.

Explanation:

As we know, current flows from high voltage to low voltage and the electric charge flows opposite to the direction of the current. That is why we can say that the electric charge flows from low voltage to high voltage.

Resistance does not cause the electron to flow from low voltage to high voltage.

Therefore the answer is b.

4 0
3 years ago
A curved, transparent object used to refract light
zlopas [31]
It's called a concave lens.
6 0
3 years ago
8- A 20 KVA, 440/220 single-phase transformer has winding resistance as 0.090 and
Maurinko [17]

The total resistance referred to the HV side will be 0.36 ohm.

<h3>What is resistance?</h3>

Resistance is a type of opposition force due to which the flow of current is reduced in the material or wire. Resistance is the enemy of the flow of current.

The total resistance referred to HV side is;

\rm \frac{R_H}{R_L} =(\frac{V_P}{V_S})^2 \\\\ R_H=R_L(\frac{V_P}{V_S})^2\\\\  R_H=0.090 \times (\frac{440}{220})^2\\\\ R_H=4 \times 0.090 \\\\ R_H= 0.36 \ ohm

Hence, the total resistance referred to the HV side will be 0.36 ohm.

To learn more about the resistance refer to the link;

brainly.com/question/20708652

#SPJ1

4 0
2 years ago
Explain how sound travels through the air to observer
Harlamova29_29 [7]
Sample:
As soon as the lightning is seen, sound travels in the air for several kilometers until it eventually reaches the observer.
3 0
4 years ago
Other questions:
  • Nuclear explosions can be ______ of times more powerful than the largest conventional weapon. A. Hundreds B. Millions C. Thousan
    11·1 answer
  • You want to use the idea of electromagnetic induction to make the bulb in your small flashlight glow; it glows when the potentia
    14·1 answer
  • What is the free-fall acceleration at the surface of the jupiter?
    5·1 answer
  • Which simple machines combine to make scissors? A. one lever and two wedges B. two levers and two wedges C. one inclined plane a
    11·2 answers
  • I have three questions. John has to hit a bottle with a ball to win a prize. He throws a 0.4 kg ball with a velocity of 18 m/s.
    9·1 answer
  • What is the transmitted intensity of light if unpolarized light passes through a single polarizing filter and the initial intens
    14·1 answer
  • Two boats are operating in the same general area. who is responsible for avoiding a collision?
    13·2 answers
  • A single beam of light is shone into a glass containing milky water.
    5·1 answer
  • How is Forrest related to acceleration and gravity
    13·1 answer
  • Do all planets orbit the sun in the same direction
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!