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
RSB [31]
3 years ago
13

A person pushes a 125 kg object initially at rest on a frictionless surface. The object ends up with a final velocity of 1.40 m/

s. What is the total
translational kinetic energy of the object?
Physics
1 answer:
mr Goodwill [35]3 years ago
8 0

Answer:

a person pushes a 125 kg

Explanation:

You might be interested in
Does air resistance affect the motion of a falling object differently when the initial velocity of the object is greater?
DIA [1.3K]
Yes. Even greater. Air resistance or drag becomes harder the faster an object goes. This is why when cars reach their max speed they don't accelerate as fast, because they are pushing harder against the wind. If I take a tennis ball and shoot it down a bottomless pit, a 400 kph, the drag will slow the ball down till it reaches terminal velocity. 
4 0
3 years ago
Read 2 more answers
Which of these statements about resistance is true? Choose the best answer.
bonufazy [111]

'C' and 'D' are the same statement, and none of the 3 choices
is good.

Electrical energy is produced in a generator, a solar panel, or
a battery, not in things with resistance.

From the generator or battery, current flows through a circuit of
one or more components.

The greater the resistance of a component, the more energy is
LOST as the current flows through it.  The component dissipates
the energy in the form of heat.

8 0
3 years ago
Read 2 more answers
Nio conducts a science experiment. He puts yeast into a bottle with water and sugar, and then caps the bottle with a balloon. He
KATRIN_1 [288]

Answer: Option (C) is the correct answer.

Explanation:

When yeast is added into a bottle with water and sugar then after some time yeast becomes activated. This results in the formation of a chemical change as bubbles are formed on the surface of the mixture in the bottle.

This indicates that a gas has been released due to the chemical change.

Thus, we can conclude that most likely a chemical change has occurred because a gas was produced.

3 0
4 years ago
Read 2 more answers
The total number of protons and neutrons in an atom's nucleus is called 5
mrs_skeptik [129]

Answer:

what is the question please?

6 0
3 years ago
A current of 1.8 A delivers 2.5 C of charge. How much time was required? 0.70 s 0.72 s 1.4 s 4.5 s
Natalka [10]

Answer:

1.4 s

Explanation:

Given the following data;

Quantity of charge, Q = 2.5 C

Current = 1.8 A

To find the time required;

Mathematically, the quantity of charge passing through a conductor is given by the formula;

Quantity of charge, Q = current * time

Substituting into the formula, we have;

2.5 = 1.8 * time

Time = 2.5/1.8

Time = 1.4 s

5 0
3 years ago
Read 2 more answers
Other questions:
  • Consider An equilateral prism made of silica glass with n=1.5. Light is incident on one face at an angle of π/4 with respect to
    11·2 answers
  • Which of these help create radio waves?
    8·2 answers
  • A lever is placed on a fulcrum. A rock is placed on the right end of the lever and a downward (counterclockwise) force is applie
    10·1 answer
  • Cooking pots are made ofmetal but often the handle of a cooking pot is made of a type of plastic or rubber.explain why this desi
    7·2 answers
  • John ties a 15-m-long, 5 kg rope to a wall and stretches it out horizontally, placing it under a tension of 2000 N, which gives
    15·1 answer
  • A frictionless pendulum of length of 3 m swings with an amplitude of 10o. At its maximum displacement, the potential energy of t
    11·1 answer
  • What physical feature of a wave is related to the depth of the wave base? What is the difference between the wave base and still
    6·1 answer
  • Please ANSWER!!!!<br> BRAINLIEST will be named!!!!!!!!!!!!!!
    12·1 answer
  • if a copper coin with a volume of exactly 50 cubic cm is dropped into the volume of water ,how much water will be overflown(give
    9·1 answer
  • To which group/family does each of these belong? A. Sulfur _________ B. Sodium _________ C. Argon _________ D. Silicon _________
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!