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
Solnce55 [7]
3 years ago
14

6.1 net force and newton’s First law

Physics
1 answer:
Alecsey [184]3 years ago
8 0

Newtons I law:

It also knew that <em>"law of inertia". </em>which states that an object at rest remains at rest and an object in motion, it continues its motion until unless the object experiences the external force( net force).

This means the object is at rest always, until some other force acting on it to disturb, similarly if the object is in motion it continues its motion until some other force acting on it to take the object to rest position.

The net force means the vector sum of all the forces acted on an object.  

Tendency of an object changes of its motion when acted up on by a net force is known as <em>inertia</em>. And the inertia is directly proportional to mass of the object

You might be interested in
What are the particles called in a current??
aksik [14]
Electrons

although the conventional current is actually assumed to be a bunch of positive particles moving in the opposite direction
6 0
3 years ago
Read 2 more answers
To clean the outside of your house you rent a small high-pressure water sprayer. The sprayer’s pump delivers slow-moving water a
Zigmanuir [339]

Answer:

Velocity is 134.16 m/s

Explanation:

Slow moving water pressure is the dynamic pressure. Dynamic pressure is actually the kinetic energy per unit volume of a fluid particle. It is equal to the difference between stagnation pressure and static pressure and also can be derived from Bernoulli's equation.

Formula for Dynamic Pressure (P) is

               P = 0.5 d v²

Where d is density of fluid and v is the velocity.

Density of water = 1000 kg/m³

P = 9000000 Pa

V = ?

                      P = 0.5 d v²  

         9000000 = 0.5 × 1000 × v²

                       v = √(9000000 ÷ 500)

                       v = 134.16 m/s

5 0
3 years ago
Name on contact force and one field force acting on you right now
kati45 [8]

Answer:

Contact forces are forces that require the actual contact (touching) of two pieces of matter. There are a variety of contact forces. A very common one is friction. Anytime that two surfaces are in contact with one another, there is friction between the two surfaces. A field force is a force that works at a distance. No touching is required. Gravity is a good example of a field force, because it works whether or not an object is touching something or touching nothing at all.

8 0
3 years ago
How does the energy in the light of the aurora borealis compare to the energy as an excited electron returns to its original ene
AysviL [449]

Answer:

I THINK IS HALF OF THE ENERGY

Explanation:

PLEASE MARK ME AS BRAINLIEST

8 0
3 years ago
Read 2 more answers
Which of the following is NOT an illuminated object?
Korolek [52]

Answer:

The answer here would be light bulb.

Explanation:

An Illuminated object is simply something that reflects light. And everything in the list is illuminated except the light bulb. Humans reflect light in the same way as desks and sidewalks. If we didn't we wouldn't technically be able to see other humans unless they were luminous. This brings me to the nest point. A light bulb is a luminous object because <em>it creates light on its own. </em>

A good example would be this:

The Sun is a luminous object

The Moon is a illuminated object

I hope this helped and didn't confuse you more, I kind of went all over the place with the explanation. Either way, if you need more help feel free to let me know! :)

-Matt

5 0
3 years ago
Other questions:
  • Julie runs 2 miles every day after school because it reduces the stress she feels from schoolwork. Julie's running habit is main
    10·1 answer
  • A spring hangs from the ceiling with an unstretched length of x 0 = 0.69 m x0=0.69 m . A m 1 = 7.5 kg m1=7.5 kg block is hung fr
    10·1 answer
  • Name the effect of current in electroplating
    5·1 answer
  • Your boss wants you to advise him about what shape of wheels to use for his son’s pinewood
    5·1 answer
  • Name the following compound:<br> CH2 = CH2<br> Ethyne<br> Ethane<br> Ethyl<br> ethane
    14·1 answer
  • 2) Ariel dropped a golf ball from her second story window. The ball starts from rest and hits the sidewalk 1.5 s later with a ve
    5·1 answer
  • A skateboarder rolls horizontally off the top of a staircase and lands at the bottom. The staircase has a horizontal length of 1
    7·2 answers
  • A cyclist rides 3 km west and then turns around and rides 2 km east. What is her displacement?
    15·1 answer
  • Particles in a ______<br> have a small amount of energy, vibrate, and are stuck in place?
    9·1 answer
  • HELP PLS! :/
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!