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
worty [1.4K]
3 years ago
7

True or false: When an object becomes polarized, it acquires a charge and becomes a charged object.​

Physics
1 answer:
PSYCHO15rus [73]3 years ago
8 0

Answer:

i think its true

Explanation:

You might be interested in
Burning oil and coal adds to the atmosphere.
True [87]

Answer:

carbon dioxide

Explanation:

8 0
3 years ago
Which runner has greater kinetic energy: a 45 kg runner moving at a speed of 7 m per second or a 93 kg runner moving at a
bagirrra123 [75]

Kinetic Energy = (1/2) (mass) (speed)

First runner:  KE = (1/2) (45kg) (49 m/s)  =  1,102.5 Joules  

Second runner:  KE = (1/2) (93kg) (9 m/s)  =  418.5 Joules

The <em>first runner </em><em>has 163</em>% more kinetic energy than the second runner has.

7 0
2 years ago
Total charge is uniformly distributed on a spherical surface of radius R. The sphere is centered at the origin and spins around
Flauer [41]

Answer:

c

Explanation:

i have a A in physics

5 0
3 years ago
Which data set has the largest range?
likoan [24]

Answer:

ummm there is nothing attached :(

Explanation:

3 0
2 years ago
Read 2 more answers
A weightlifter does 450 J of work on a barbell in 3 s. How much power is the weightlifter generating?
astra-53 [7]
450 J / 3 s = 150 J/s = 150 watts.
8 0
3 years ago
Other questions:
  • The emf induced in a coil that is rotating in a magnetic field will be at a maximum at which moment?
    9·1 answer
  • A 23.0 kg iron weightlifting plate has a volume of 2920 cm3 . what is the density of the iron plate in g/cm3?
    15·1 answer
  • What are physical properties?
    7·1 answer
  • Select all of the answers that apply. _____ is one of the primary ways that heat can be transferred. Conduction Convection Trans
    12·2 answers
  • The Doppler effect causes sounds moving toward an observer to sound _____.
    7·2 answers
  • Question 11
    8·1 answer
  • The force in a string which is holding up an apple which type of force is it?​
    13·1 answer
  • 18. Un avión de rescate de animales que vuela hacia el este a 36.0 m/s deja caer una paca de
    13·1 answer
  • A person in car slides to the right when going through a very sharp left turn on the highway. Is that law of inertia or law of a
    9·1 answer
  • A student wishes to work out how much power she uses to lift her body when climbing a
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!