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
nekit [7.7K]
3 years ago
12

In much the same way, the sun warms you by radiation on a clear day. The space between the sun and Earth has no air to transfer

thermal energy. Radiation is the transfer of energy by waves moving through space. Heat lamps used in restaurants are a familiar example of radiation.
Physics
1 answer:
Gennadij [26K]3 years ago
7 0

Answer:

What's the question?

Explanation:

You might be interested in
Q2. A certain machine is used to lift a load of 500N when an effort of 50N is applied to the machine the load is raised by 10m a
Natalija [7]

Answer:

2%

Explanation:

E=l/E x r/R x100%

=5000/50 x 0.1/0.6 x100

=2% or 166.7

8 0
2 years ago
Read 2 more answers
A kickoff sends a football with an initial velocity of 25 m/s at an angle of 50
eduard

Answer:

The x-component of the velocity is 16.07 m/s

The y-component of the velocity is 19.15 m/s

Explanation:

Given;

initial velocity of the football, u = 25 m/s

angle of projection, θ = 50⁰

The x-component of the velocity (horizontal component) is given as;

V_x = Vcos(50^0)\\\\V_x = 25 \ m/s \ \ \times \ \ 0.6428\\\\V_x = 16.07 \ m/s

The y-component of the velocity (vertical component) is given as;

V_y = Vsin(50^0)\\\\V_y = 25 \ m/s \ \ \times \ \ 0.766\\\\V_y = 19.15 \ m/s

7 0
2 years ago
Please help ! Which of the following objects has the greatest momentum?
shusha [124]

Answer:

maybe the third one....

8 0
3 years ago
What properties of Pluto might make scientists think that it is a Kuiper Belt Object?
Nataliya [291]
It is the smallest planet with a bluish color that can probably make it look like a comet
6 0
2 years ago
In a discussion person A is talking 1.2 dB louder than person B, and person C is talking 3.2 dB louder than person A. What is th
liberstina [14]

Answer: 3.84dB

Explanation:

Since person A is talking 1.2dB louder than B, we will have

A = 1.2B... (1)

Similarly, person C is talking 3.2 dB louder than person A, we have

C = 3.2A... (2)

From equation 1, B = A/1.2... (3)

To get the ratio of the sound intensity of person C to the sound intensity of person B, we will divide equation 2 by 3 to give

C/B = 3.2A/{A/1.2}

C/B = 3.2A×1.2/A

C/B = 3.2×1.2

C/B = 3.84dB

3 0
3 years ago
Other questions:
  • What happens when a object is dropped?
    13·1 answer
  • When a mass of 24 g is attached to a certain spring, it makes 21 complete vibrations in 3.3 s. What is the spring constant of th
    7·1 answer
  • Some one please help me!!!!!!!
    8·1 answer
  • Plz help I don’t understand...
    8·1 answer
  • Lighting is to thunder as lunch
    9·2 answers
  • What is the atomic bomb equivalent to a 7.0 earthquake
    6·1 answer
  • Why does the winds move? What makes it move,? ​
    11·2 answers
  • Which of the following statements is false?
    9·2 answers
  • Suppose the foreman had released the box from rest at a height of 0.25 m above the ground. What would the crate's speed be when
    12·1 answer
  • Why food cook faster with salt water than cook with pure water​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!