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
Nana76 [90]
3 years ago
9

PLEASE NEED HELP NOW!11 50 POINTS AND BRAINLY!!!!!!

Physics
2 answers:
Vilka [71]3 years ago
6 0
You know that you need to show the ven diagram and the topics of it.
Tamiku [17]3 years ago
6 0
For the first one 

<span>Compounds
</span>Chemically combinedFixed proportionsComponents change properties

BothMade of elements2 or more components

MixturesPhysically combinedVariable proportionsComponents retain properties

For the second one.

<span><span>Will accelerate to the leftA box experiences a 20 N force to the left and two different 8 N forces to the right

A box experiences a 20 N force to the left and a 19 N frictional force to the right

</span><span>Will accelerate to the right

A rope experiences three 400 N forces to the left and three different 410 N forces to the right

A skateboard is pushed up a hill with a 90 N force to the left and experiences a gravitational force of 100 N to the right

A bottle rocket experiences a 500 N force to the right and 300 N of air resistance to the left

A car experiences a 300 N force to the right from the engine and separate 150 N force due to friction and air resistance to the left.

And none for w<span>ill not accelerate

For the third one

</span>A fireman turns on his hose and is knocked backwards.3rd Law

It takes less force to move a ping pong ball than a bowling ball.2nd Law

A soccer ball will not move until a player kicks it.1st law

If air lets out of a balloon quickly, it pushes down and the balloon moves up.3rd Law

F = ma2nd Law

A bowling ball hits the pins and they fly off in all directions.1st Law

Hope this helps!</span></span>
You might be interested in
A stalled car is being pushed up a hill at constant velocity by three people. The net force on the car is Group of answer choice
vfiekz [6]

Answer:

Zero

Explanation:

Net force can be defined as the vector sum of all the forces acting on a body or an object i.e the sum of all forces acting simultaneously on a body or an object.

Mathematically, net force is given by the formula;

Fnet = Fapp + Fg

Where;

Fnet is the net force.

Fapp is the applied force.

Fg is the force due to gravitation.

In this scenario, a stalled car is being pushed up a hill at constant velocity by three people. Thus, the net force on the car is zero because all the forces acting on any physical object is equal to zero and represents a constant velocity; by balancing or cancelling each other out.

According to Sir Isaac Newton's First Law of Motion which is known as Law of Inertia, it states that an object or a physical body in motion will continue in its state of motion at continuous velocity (the same speed and direction) or, if at rest, will remain at rest unless acted upon by an external force.

7 0
3 years ago
Which shared property belongs in the region marked "B"?
NNADVOKAT [17]
The properti that you didnt share
4 0
3 years ago
If the v – t graph of a particle is parallel to the t – axis the body has (a) uniform velocity (b) uniform acceleration (c) zero
maxonik [38]

Answer:

zero  velocity

Explanation:

if the v-t graph is parallel to the time axis its mean body has covered no path in other words the body is at rest so the velocity of the body should be zero

hope my answer will helps u plz mark me brainlist

5 0
3 years ago
Which image illustrates refraction
photoshop1234 [79]

Answer:

it loaded and it is C. buddy sorry about that :)

4 0
3 years ago
Read 2 more answers
A moving object must have which type of energy
xxMikexx [17]

Answer:

Kinetic Energy

Explanation:

Kinetic energy is the energy an object has because of its motion. If we want to accelerate an object, then we must apply a force. ... Kinetic energy can be transferred between objects and transformed into other kinds of energy. For example, a flying squirrel might collide with a stationary chipmunk.

7 0
3 years ago
Other questions:
  • The element copper has 29 protons. What is the atomic number of copper?
    15·2 answers
  • PLEASE HELP!! 50 PTS!!
    6·2 answers
  • How many turns should a solenoid of cross-sectional area 3.3×10−2 m2 and length 0.30 m have if its inductance is to be 47 mh ?
    15·1 answer
  • A ball is thrown upward from the top of a 25.0 m tall building. The ball’s initial speed is 12.0 m/sec. At the same instant, a p
    10·1 answer
  • The water passing over victoria falls, located along the zambezi river on the border of zimbabwe and zabia drops about 105 m. Ho
    10·1 answer
  • Since an object moving in uniform circular motion keeps a constant speed, there is no force necessary to keep it in motion.
    15·2 answers
  • when a human cannon ball shoots in the air for 9 seconds, she travels 37 meters before ut lands. Caculate the speed​
    7·1 answer
  • What changes when unbalanced forces are appiled to a moving bike along the direction it is moving
    12·1 answer
  • If a car is moving at a constant velocity of 10 m/s, what is its acceleration?
    5·1 answer
  • Dos cargas muy pequeñas de masas iguales m
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!