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
IceJOKER [234]
2 years ago
6

Which of these actions would increase heat transfer between two objects?

Physics
2 answers:
xxMikexx [17]2 years ago
6 0

Answer:

b

Explanation:

increasing the area of their contact.

BTS ARMY

Inga [223]2 years ago
5 0

Answer: B.) increasing the area of their contact

Explanation: i hope this helps :)

You might be interested in
An object traveling at a constant
mel-nik [20]

Answer:

pi / 2  radians / s

Explanation:

One revolution = 2 pi Radians    in 4 seconds

2 pi  /  4   =   pi/2   radians / s

4 0
2 years ago
The process of converting a liquid to a gas is known as _____.
Sloan [31]

This is called vaporization.




hope this helps :)

8 0
3 years ago
Read 2 more answers
I’ll literlly give you points <br> and make you brainiest
sesenic [268]

Answer:

a

Explanation:

4 0
3 years ago
A magnetic field is directed perpendicular to the plane of a 0.15-m × 0.30-m rectangular coil consisting of 240 loops of wire. T
ValentinkaMS [17]

Answer:

7.344 s

Explanation:

A = 0.15 x 0.3 m^2 = 0.045 m^2

N = 240

e = - 2.5 v

B1 = 0.1 T

B2 = 1.8 T

ΔB = B2 - B1 = 1.8 - 0.1 = 1.7 T

Δt = ?

e = - dФ/dt

e = - N x A x ΔB/Δt

- 2.5 = - 240 x 0.045 x 1.7 / Δt

2.5 = 18.36 / Δt

Δt = 7.344 s

6 0
3 years ago
For Valentine’s Day, Sally received a helium-filled balloon at a party. On returning home she accidentally left the balloon in t
Softa [21]

Answer:

If the temperature of the air in the balloon is less than the temperature of the air surrounding the balloon then the balloon will appear slightly deflated because of the difference in temperature.

As the temperature of the air in the balloon reaches the surrounding air temperature, then the balloon will appear to be fully inflated because the temperature of the air in the balloon is the same as the surrounding air temperature.

8 0
3 years ago
Other questions:
  • Can someone please help me with questions 5 and 6 you would be so amazing! :)
    14·1 answer
  • The weight of a box is found to be 30 N. What is the approximate mass of the box?
    11·2 answers
  • You need to prepare a 0.199-mm-diameter tungsten wire with a resistance of 3.09 kÏ. how long must the wire be? the resistivity o
    9·1 answer
  • A lightbulb consumed 1100J in 30 minutes. Find Power, resistance, and calculate energy in kWh
    15·1 answer
  • Need help asap
    10·1 answer
  • ASAP pls answer right I will mark brainiest . All I know is 4. Is A
    9·1 answer
  • A non-conducting sphere of radius R = 3.0 cm carries a charge Q = 2.0 mC distributed uniformly throughout its volume. At what di
    8·1 answer
  • An engine extracts 452.8kJ of heat from the burning of fuel each cycle, but rejects 266.7 kJ of heat (exhaust, friction,etc) dur
    7·1 answer
  • What is the measurement of electrical pressure?
    14·1 answer
  • A 205 kg log is pulled up a ramp by means of a rope that
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!