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
bagirrra123 [75]
2 years ago
6

An object, once set in motion, will tend to move in a straight line and at a constant speed. But the law (The Law is Newton's Fi

rst Law.) isn’t always true. Explain why.
Physics
1 answer:
elena55 [62]2 years ago
6 0

Answer:

Obstructions can happen. Outside forces can act upon it.

Explanation:

You might be interested in
An electromagnetic wave of intensity 150 W/m2 is incident normally on a rectangular black card with sides of 25 cm and 30 cm tha
LenKa [72]

Answer:

3.75 × 10⁻⁸ N

Explanation:

Given:

Intensity of the electromagnetic wave, I = 150 W/m²

Sides of the board = 25 cm (= 0.25 m) and 30 cm (= 0.30 m)

therefore,

the area of the rectangular box, A = 0.25 × 0.30 = 0.075 m²

Now,

force exerted on the card by the radiation, F = \frac{IA}{C}

here,

C is the speed of the light = 3 × 10⁸ m/s

on substituting the respective values, we get

F = \frac{150\times0.075}{3\times10^8}

or

F = 3.75 × 10⁻⁸ N

5 0
2 years ago
One method used to determine the volume of solids and liquids is displacement.
andreyandreev [35.5K]
A. True. You can use displacement to determine the volume of solids and liquids.
4 0
3 years ago
Read 2 more answers
What type of wave shows wave-particle duality? Mechanical or Electromagnetic?
Dafna11 [192]
Mechanical wave shows dual nature
4 0
3 years ago
Read 2 more answers
The resistance is 5 Ω and the amount of electric current is 2 A. This means that the amount of voltage is
Hatshy [7]

Answer:

I=2A

R=5

Explanation:

formula

V=IR

=2x5

Voltage=10 volt

MARK ME BRAINLIEST THANKS MY ANSWER PLEASE

3 0
3 years ago
Conduction transfers Thermal energy by
Vesnalui [34]

Answer:

Conduction is the transfer of heat between substances that are in direct contact with each other. The better the conductor, the more rapidly heat will be transferred. Metal is a good conduction of heat. Conduction occurs when a substance is heated, particles will gain more energy, and vibrate more.

5 0
3 years ago
Other questions:
  • Please Help!!!
    11·2 answers
  • Which scientist determined that electrons had predicted zones orbiting the nucleus?
    14·1 answer
  • Which device may be used to throttle and vaporize liquid refrigerant before it enters the compressor?
    10·1 answer
  • A toy car that is 0.12 m long is used to model the actions of an actual car that is 6 m long. which ratio shows the relationship
    5·1 answer
  • You are watching an archery tournament when you start wondering how fast an arrow is shot from the bow. Remembering your physics
    6·1 answer
  • What is the magnitude of the magnetic field created 4.0m away from a 10.0 A current?
    14·1 answer
  • In general, what do you think are the benefits if you already achieve your body goals.​
    7·1 answer
  • Deaths due to lifestyle diseases have declined since the early 1900s.<br><br> T<br> F
    12·1 answer
  • What happens to the gravitational force between two objects when the distance between them increases by 3 times?
    5·1 answer
  • Name six simple machines. Give an example of each machine​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!