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
Otrada [13]
3 years ago
5

Which of the following is a scalar quantity

Physics
1 answer:
Kay [80]3 years ago
7 0

Answer :

I think it is A. Distance

You might be interested in
What is the average force (average with respect to height of the barbell from the ground) exerted by the weightlifter in the pro
Novay_Z [31]

This question is incomplete, the complete question is;

A weightlifter holds a 1,300 N barbell 1 meter above the ground. One end of a 2-meter-long chain hangs from the center of the barbell. The chain has a total weight of 400 N. How much work (in J) is required to lift the barbell to a height of 2 m?

What is the average force (average with respect to height of the barbell from the ground) exerted by the weightlifter in the process?

Answer: Average force exerted by the weightlifter in the process = 1600N

Explanation:

To find Work done to lift a barbell and half of the hanging chain we say;

W₁ = ( 1300N + (1/2 × 400N)) × 1m

W₁ = (1300 + 200) Nm

W₁ = 1500J

now work done to lift the upper half of the chain we say:

W₂ = (1/2 × 400N) ×  (1/2 × 1m)

W₂ = 200N × 0.5m

W₂ = 100J

So total work done will be

W = W₁ + W₂

W = 1500J + 100J

W = 1600J

To find the average force exerted by the weight lifter, we say;

F = W/D

F = (1600 / 1m) N

F = 1600N

∴Average force = 1600N

6 0
3 years ago
Who is famous for having introduced the three laws of motion?
Digiron [165]

Isaac Newton is famous for the three laws

3 0
3 years ago
Read 2 more answers
state whether the table represents a relation function both or neither x y 4 -20 1 -17 4 -14 16 5 10 0 -19 -16
MakcuM [25]

state, whether the table represents a relation function both or neither x y 4 -20 1 -17 4 -14 16 5 10 0 -19 -16 Reconstruction was successful in that it allowed the United States to once again function as a single country by 1877. The states' rights vs. federalism controversy, which had been a point of contention since the 1790s, was also eventually resolved during reconstruction.

By most other standards, reconstruction was a failure: radical Republican legislation eventually failed to shield former slaves from white persecution and to bring about significant alterations to the South's socioeconomic structure. The federalism question, which had been a topic since the 1790s practically immediately, was at hand when President Rutherford B. Former Confederate officials and slaves returned to the South after Hayes withdrew federal soldiers from the region in 1877. These newly powerful white southern legislators established anti-progressive laws like voter ID requirements and black codes with the help of a conservative Supreme Court in an effort to roll back the rights that blacks had won during Radical Reconstruction. With its rulings in the Slaughterhouse Cases, the Civil Rights Cases, and United States v., the U.S. Supreme Court strengthened this anti-progressive movement federalism.


Learn more about Reconstruction on:
brainly.com/question/24761999

#SPJ1

4 0
1 year ago
1.After striking the ball, it is important to ______.
egoroff_w [7]

Answer:

1=A 2=3 3=Badmintion

Explanation:

I think I'm correct on these

7 0
3 years ago
Read 2 more answers
Plz help
slamgirl [31]

Answer:

Force,friction,inertia and momentum

Explanation:

The speed that the marble is moving at can be determined by the amount of force used when pushed or pulled and what kind of surface it's on.Momentum is also a factor because of the mass of the marbles.

6 0
3 years ago
Other questions:
  • Describe the structure of metal
    15·1 answer
  • Which object provides an inertial frame of reference? which object provides an inertial frame of reference? the tip of the movin
    10·1 answer
  • SP: Calculate the moment
    15·1 answer
  • When you touch a friend after walking across a rug on a dry day, you typically draw a spark of about 1.98 mm. Calculate the pote
    6·1 answer
  • An 800 V/m electric field is directed along the +x-axis. If the potential at x = 0 m is 2000 V, what is the potential at x = 2 m
    12·1 answer
  • What force is required to move an object 8 m using 24 j of work?
    6·1 answer
  • 1.
    6·1 answer
  • A convex mirror with a focal length 20 cm creates a virtual image 10cm away from the mirror. What is the position of the object?
    10·1 answer
  • Kaya is riding her dirt bike eastward on a dirt road. She spots a pothole ahead.
    5·2 answers
  • An AP Physics student is attempting an FRQ problem. They arrive at the following expression for the total distance an object has
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!