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
-Dominant- [34]
3 years ago
14

What do velocity and acceleration have in common?

Physics
2 answers:
Allushta [10]3 years ago
8 0
Acceleration is the change in velocity
Igoryamba3 years ago
4 0
They both products of speed
You might be interested in
In the following equation , which compounds are the reactants? NaCL+AgNo>NaNo+AgCl
NeX [460]
The first two are always the reactants the products come after so they are last
3 0
2 years ago
The sunspot cycle is a pattern of solar activity where the average number of sunspots gradually _______________________________
zzz [600]

Answer:

option D

Explanation:

Sunspots are the spot that appears on the sun, this spot appears darker than the surrounding surface of the sun.

Sun magnetic field goes through a cycle and this cycle is called the Sunspot cycle. Every 11 years the magnetic field of the sun completely flips. This sunspot cycle affects activity on the surface of the sun.

Sunspot cycle is the pattern of solar activity where an average number of sunspot gradually increase and decrease.

Hence, the correct answer is option D

8 0
3 years ago
A rubber ball is dropped from a height of 8m. After strikingthe floor, the ball bounces to a height of 5m. a. If the ball had bo
kifflom [539]

Answer:

a) This means the collision between the ball and the floor is elastic.

b) This points to a perfectly inelastic collision between the ball and the floor as they stick together after collision

c) Check Explanation.

Explanation:

Collision of bodies are analysed according to whether both momentum and kinetic energy of the system is conserved, that is, if these two quantities before collision are equal to their values after collision.

In all types of collisions, momentum is usually conserved, but kinetic energy is conserved only in an elastic collision.

A ball dropped from a height of 8 m bounces up back to a height of 5 m.

a. If the ball had bounced to a height of 8m, how would you describe the collision between the ball and the floor?

The ball not bouncing back to a height of 8 m shows energy loss at some point in the total motion of the ball (most likely at the collision). If kinetic energy was conserved, the ball would bounce back up to the height at which it fell from (8 m) after the collision with the floor.

b. If the ball had not bounced at all, how would you describe the collision between the ball and the floor?

If the ball had not bounced at all, this means it lost all of its kinetic energy to the floor, and this points to a perfectly inelastic collision between the ball and the floor as they stick together after collision.

c. What happened to the energy lost by the ball during thecollision?

The energy lost during the collision is converted to another form, most likely responsible for some deformation on the ball & a minute deformation on the floor, converted to some form of heat as a result of the collision or into sound energy, usually, it's a combination of all This!

Hope this Helps!!!

5 0
3 years ago
Experiments and investigations must be ____. a. approved b. repeatable c. not reproducible d. accepted
deff fn [24]
Experiments and investigations must be B. Repeatable.
7 0
3 years ago
Read 2 more answers
A)what are oxidation numbers? b) what useful functions do oxidation numbers serve
9966 [12]
<span>A) indicate the general distribution of electrons among bonded atoms in molecular compounds
B)</span>useful in naming compounds, writing formulas, and balancing chemical equations
<span>may be used to determine the simplest chemical formula </span>
5 0
3 years ago
Other questions:
  • An object of weight W is in freefall close to the surface of Earth. The magnitude of the force that the object exerts on Earth i
    11·2 answers
  • A marble rolling at a speed of 2 meters per second falls off the end of a 1-meter high table. How long will the marble be in the
    15·1 answer
  • Help me please, i need it fast
    6·1 answer
  • A 70.9-kg boy and a 43.2-kg girl, both wearing skates face each other at rest on a skating rink. The boy pushes the girl, sendin
    5·1 answer
  • Drag each label to the correct location on the chart.
    6·2 answers
  • The Force of friction between an object and the surface upon which it is sliding is 12N. The weight of the object is 20N. What i
    12·1 answer
  • If a net force on the block is zero then what happens A.No forces act on the block.B There is no friction on the block.C The blo
    6·1 answer
  • Name two everyday examples in which stored elastic potential energy is made use of. In each case state the energy transfer which
    14·1 answer
  • A car is moving north on a freeway. If a bug is flying south on the freeway, is the momentum of the bug positive or negative?
    14·1 answer
  • What tool would you use for Volume
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!