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
Nadya [2.5K]
3 years ago
13

Pls help me!!!!! Brainliest

Physics
2 answers:
Studentka2010 [4]3 years ago
7 0

Answer:

B, C

Explanation:

Veronika [31]3 years ago
6 0
C, and B hope this helps
You might be interested in
The wavelength of a light wave will affect the light’s
Degger [83]
The answer is a because 
<span>27down voteacceptedFor almost all detectors, it is actually the energy of the photon that is the attribute that is detected and the energy is not changed by a refractive medium. So the "color" is unchanged by the medium...</span>
8 0
3 years ago
Read 2 more answers
Compare the energy consumption of two commonly used items in the household. Calculate the energy used by a 1.40 kW toaster oven,
andrew-mc [135]

Energy = (power) x (time)

-- <u>For the toaster:</u>

Power = 1.4 kW  =  1,400 watts

Time = 5.4 minutes = 324 seconds

Energy = (1,400 W) x (324 s)  =  453,600 Joules

-- <u>For the CFL bulb:</u>

Power = 11 watts

Time = 10.5 hours = 37,800 seconds

Energy = (11 W) x (37,800 s)  =  415,800 Joules

-- The toaster uses energy at 127 times the rate of the CFL bulb.

-- The CFL bulb uses energy at 0.0079 times the rate of the toaster.

-- The toaster is used for 0.0086 times as long as the CFL bulb.

-- The CFL bulb is used for 116.7 times as long as the toaster.    

-- The toaster uses 9.1% more energy than the CFL bulb.

-- The CFL bulb uses 8.3% less energy than the toaster.  

7 0
2 years ago
How does the balloon react to the cloth item?
almond37 [142]

Answer: When rubbing a balloon with a wool cloth, it puts negative charges on the balloon. Negative charges attract to positive charges. If a balloon is not rubbed with the wool cloth, it has an equal amount of negative to positive charges, so it will attract to a rubbed balloon.

8 0
3 years ago
9. True or False. The Rift Valley is where the Pacific plate meets the Saudi Arabian plate.
vagabundo [1.1K]

Answer: true

Explanation: this is were it is located

5 0
2 years ago
How do I count atoms in science
VashaNatasha [74]

Answer:

The "2" tells us that there are 2 hydrogen atoms in this compound.

Explanation:

6 0
2 years ago
Other questions:
  • A red car and a blue car can move along the same straight one-lane road. Both cars can move only at one speed when they move (e.
    9·1 answer
  • A 60.0-kg person is in an elevator with a mass of 2000 kg. The elevator moves vertically up through a distance of 24.0 m with a
    9·1 answer
  • Explain how heat is transferred between a hot and cold object by conduction.
    14·2 answers
  • If the distance between the two mass double what happens to the gravitational force
    11·1 answer
  • What is the function of a power source in a circuit?<br>ill give brainliest btw
    10·1 answer
  • How much energy is passed from one trophic level to the next
    15·1 answer
  • Then it is called
    7·1 answer
  • How will you separate mixture of metal and nonmetal objects​
    15·1 answer
  • Los estudiantes de la clase del Sr. Malio trabajaron en una investigación para medir el tiempo que le tomó al automóvil de energ
    7·1 answer
  • How do the sclera and the cornea compare?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!