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
JulsSmile [24]
3 years ago
5

Someone please help me

Physics
2 answers:
Murrr4er [49]3 years ago
6 0

Answer:

A: any mirror.

hope it's help you

Serhud [2]3 years ago
4 0
A mirror will do this
You might be interested in
Why is it, that no matter what we do in life, we die.
shutvik [7]

Answer:

the time comes eventually.

Explanation:

ur body just be giving up

5 0
3 years ago
Which part of the electromagnetic spectrum is nearest to radio waves?
Sav [38]

Answer:

i believe it is the microwaves that is closest to the radio waves.

Explanation:

8 0
3 years ago
Read 2 more answers
How can you rewrite the force formula (f=ma) to solve the acceleration?​
dezoksy [38]
A=0.5 Nkg=0.5 kg⋅m/s2kg=0.5 m/s2
8 0
3 years ago
What iz inertia ? -,-​
kipiarov [429]

Inertia refers to the tendency of a body to resist changes.

<h3>Inertia</h3>

It is the property of a body to resist change.

A moving body will continue moving until a force acts on it. Unless the acting force is big enough to overcome the inertia of the body, the body will continue moving.

Also, a body at rest will continue resting unless a force big enough to overcome the inertia force is used to displace it.

More on inertia can be found here: brainly.com/question/1358512

4 0
2 years ago
Read 2 more answers
If a machine has an efficiency of 40%, and you do 1,000 J of work on the machine, what will be the work output of the machine?
Nata [24]

Answer:

400 J

Explanation:

The efficiency of a machine is defined as

\eta = \frac{W_{out}}{W_{in}}

where

W_{out} is the work output

W_{in} is the work input

For this machine, we know the following

W_{in} = 1000 J is the work in input

\eta = 40\% = 0.40 is the efficiency

Solving for the work output, we find

W_{out} = \eta W_{in} = (0.40)(1000)=400 J

5 0
3 years ago
Other questions:
  • How many hydrogen atoms are in a water molecule?
    10·1 answer
  • Which of the following criteria can help Linda classify gases as greenhouse gases?
    5·2 answers
  • The emissivity of an ideal reflector has which of the following values?
    12·1 answer
  • A simple generator is used to generate a peak output voltage of 25.0 V . The square armature consists of windings that are 7.0 c
    8·1 answer
  • At a time t = 2.80 s , a point on the rim of a wheel with a radius of 0.230 m has a tangential speed of 51.0 m/s as the wheel sl
    6·1 answer
  • Please explain what is couloms law?
    10·1 answer
  • The 94-lb force P is applied to the 220-lb crate, which is stationary before the force is applied. Determine the magnitude and d
    13·1 answer
  • A Turkey is shot straight up, it takes the turkey 3.16 seconds to reach its maximum height. A) What is the velocity of the turke
    15·1 answer
  • On Earth, the gravitational field strength is 10 N/kg. Calculate E for a 4 kg bowling ball that is being
    12·1 answer
  • E<br> 3.6 What force is needed to give a mass of<br> 20 kg an acceleration of 5 m/s??
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!