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
ElenaW [278]
3 years ago
12

Two swimmers relax close together on air mattresses in a pool. One swimmer’s mass is 48 kg, and the other’s mass is 55 kg. If th

e swimmers push away from each other,
A. their total momentum triples.

B. their momentums are equal but opposite.

C. their total momentum doubles.

D. their total momentum decreases.
Physics
2 answers:
Lera25 [3.4K]3 years ago
6 0

Answer:

b

Explanation:

lana66690 [7]3 years ago
6 0
B . their momentums are equal but opposite .
You might be interested in
A plant cell is no longer capable of capturing energy from sunlight and converting it into chemical energy. Which organelle is m
Nadya [2.5K]

The chloroplast of the cell is most likely damaged if the plant cell is no longer capable of capturing energy from sunlight and converting it into chemical energy.

The chloroplast is the structure inside the leaf cell that is known for capturing light energy from the sun.

This light energy is then used to make food that has chemical energy. If a plant cell has a damaged chloroplast or the chloroplast is removed, then it will no longer be able to trap the light energy. As a result, the process of photosynthesis will not occur in the plant cell. The plant cell will not be able to make the chemical energy required for functioning.

To learn more about chloroplast, click here:

brainly.com/question/1741612

#SPJ4

8 0
11 months ago
What is Physics? How is Physics used in your everyday life? Give at least two examples and explain your answer. You need at leas
ikadub [295]

Answers:

The transportation industry is no stranger to the manipulation of everyday physics. Cars and trains utilize the wheel, which provides a smooth, steady motion.

The ears hear sounds which occur through the movement of air molecules, and the chemistry that drives all of biology depends on the physics of energy and molecules. Every day, for example, plants absorb sunlight, water, and carbon dioxide, creating glucose and releasing oxygen as a byproduct.

Brainlist pls!

3 0
2 years ago
our iclicker operates at a frequency of approximately 900 mhz (900x106 hz). what is the approximate wavelength of the em wave pr
Elena-2011 [213]

wavelength of the EM  wave produced by your iclicker is 0.33 m.

<h3>What makes an EM wave?</h3>
  • When an electric field (illustrated in red arrows) combines with a magnetic field, electromagnetic waves are generated (which is shown in blue arrows). An electromagnetic wave's magnetic and electric fields are perpendicular to each other and to the wave's direction.
  • A changing magnetic field causes a changing electric field, and vice versa—the two are inextricably related. Electromagnetic waves are created by changing fields. Electromagnetic waves, unlike mechanical waves, do not require a medium to propagate.

The clicker emits EM (electromagnetic) wave which travels at the speed of light, that is

v = 3 x 10⁸ m/s

The frequency is

f = 900mHz = 9 x 10⁸ Hz

velocity = frequency * wavelength, the wavelength, λ,  is given by

fλ = v

λ = v/f

  = (3 x 10⁸ m/s) / (9 x 10⁸ 1/s)

  = 1/3 m = 0.333 m

To learn more about   electromagnetic waves  refer,

brainly.com/question/25847009

#SPJ1

6 0
1 year ago
If the Moon rises at 7 A.M. on a particular day, then approximately what time will it rise four days later?
Gelneren [198K]

Answer:

10:33 am

Explanation:

3 0
3 years ago
Mike believes that electricity can be made using a strong magnetic field and a coil of wire. which question would be appropriate
Elis [28]

DC - direct current can be produced using a strong magnetic field, example is electricity produced through electric generator

5 0
3 years ago
Read 2 more answers
Other questions:
  • If 2 joules of work is done in raising an apple 8 meters, how much force was exerted?
    7·1 answer
  • Static discharges occur when
    15·2 answers
  • An individual electron can be thought of as a spinning sphere of negative charge. A charged spinning sphere will generate a magn
    7·1 answer
  • A horizontal force of 120 N is required to push a bookcase across the floor at a constant velocity how much is the friction forc
    10·1 answer
  • Farah claps his 600times in 60seconds. what is the friquency and periodb​
    11·1 answer
  • The metal with the highest melting temperature is tungsten which melts at around 3400 K. What is the wavelength of the peak of t
    15·1 answer
  • What option lists the types of electromagnetic waves in order of increasing wavelength?
    8·1 answer
  • By exerting a force on the astronaut, the vehicle in which they orbit experiences an equal and opposite force. If the mass of th
    8·1 answer
  • Help please? I don’t know this
    8·1 answer
  • A Carnot engine performs 2.5 * 104 J of work in each cycle and has an efficiency of 66%. (a) How much heat does the engine extra
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!