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
Sauron [17]
3 years ago
9

Find the mass of a football player who has 1420 N of force and an acceleration of 4 m/s^2 *

Physics
1 answer:
Hatshy [7]3 years ago
7 0
The answer is 833.3 kg
You might be interested in
If the accepted value of a wave is 121 m/s, who has the most accurate method of measuring the speed of a wave?
qaws [65]
The answer would be erin out of all of them thank me later :)
5 0
3 years ago
Does sunlight really take 8 minutes to reach your eyes?
Brums [2.3K]
It takes sunlight 8 minutes to reach earth , so yes
3 0
3 years ago
Read 2 more answers
You use 35 J of energy to move an object 5 m. What is the weight of the object
Vlad [161]

Explanation:

35 ÷ 5 = 7kg.

=======================

7 0
2 years ago
How do unicellular organisms grow?
Snezhnost [94]

Answer:

C is your answer good luck

Explanation:

3 0
2 years ago
Read 2 more answers
Compare blue and red light from the visible spectrum. which has: the longer wavelength? the greater frequency? the greater energ
Hitman42 [59]
1) By looking at the table of the visible spectrum, we see that blue light has a wavelength in the range [450-490 nm], while red light has wavelength in the range [620-750 nm]. Therefore, red light has longer wavelength than blue light.

2) The frequency f of an electromagnetic wave is related to its wavelength \lambda by the formula
f= \frac{c}{\lambda}
where c is the speed of light. We see that the frequency is inversely proportional to the wavelength, so the shorter the wavelength, the greater the frequency. In this case, blue light has shorter wavelength than red light, so blue light has greater frequency than red light.

3) The energy of the photons of an electromagnetic wave is given by
E=hf
where h is the Planck constant and f is the frequency. We see that the energy is directly proportional to the frequency, so the greater the frequency, the greater the energy. In this problem, blue light has greater frequency than red light, so blue light has also greater energy than red light.
6 0
2 years ago
Other questions:
  • A deer moving with uniform velocity 10m/s is being chased by a leopard, when will it catch the deer, if it was initially 10 m be
    5·1 answer
  • One student completed a cookie mining experiment in a very short period of time. In your own words, explain how 'time is money'
    14·1 answer
  • Calculate the acceleration of the car which moves 36m/s in 8s
    10·1 answer
  • Which statement describes how a covalent molecule would be formed? A) an atom of an element with atomic number 12 reacts with on
    15·2 answers
  • If a cell is dying because it lacks an inorganic substance that is important for nutrition, what does it need?
    10·1 answer
  • Atoms of the same element with varying number of neutrons are called
    10·1 answer
  • Explai how newton's first law of motion follows from the second law<br>​
    9·1 answer
  • Bulky is working at a UPS loading dock. He boasts he can lift a 154 kg box 4 meters in 30
    7·1 answer
  • What energy is present when a magnet is moving?
    10·1 answer
  • A 297 g block is connected to a light spring with spring constant 4.34 N/m, and displaced 7.45 cm from equilibrium. It is then r
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!