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
PtichkaEL [24]
3 years ago
13

Givereasons for the following.

Physics
1 answer:
Scrat [10]3 years ago
3 0

a. Pascal is a derived unit because it is depend upon fundamental unit like as Kg, Meter, and Sec.

b. Mass is a fundamental quantity because it is independent with other.

c. Unit of power is a derived unit because it is depend upon fundamental unit like as Kg, Meter, and Sec.

d. Unit of length is a fundamental quantity because it is independent with other.

I hope you understand...

Thanks♥♥

You might be interested in
How much force must be applied on a blade of length 4cm and thickness of 0.1mm to exert a pressure of 4000000pa?
Viktor [21]

Answer:

F= 403429 kpa

Explanation:

Pressure is the product of force and area

Mathematically,

P=F*A -------where F is force and A is area.

A= 40 *0.1 = 4mm² -----convert to m²

A= 4e⁻⁶ m²

P= 4000000 pa

F= P/A = 4000000/4e⁻⁶

F= 403428793.493 pa

F= 403429 kpa

7 0
3 years ago
What must be applied to move a load?
Misha Larkins [42]
An applied force must be applied to move a load. This applied force must be large enough to overcome any opposing forces in order to move the load.
3 0
4 years ago
Read 2 more answers
A stunt driver rounds a banked, circular curve. The driver rounds the curve at a high, constant speed, such that the car is just
Sladkaya [172]

Answer:

option C and D

Explanation:

When a stunt driver is rotating on the banked road the force which is responsible for the centripetal acceleration of the car is Frictional force and the Normal Force.

The Frictional force component of the banked road will protect the car from skidding.

And the normal force component will protect the car from toppling inward due to centripetal force acting on it.

Hence, the correct answer is option C and D

7 0
3 years ago
It is cold and dry outside. You go down the slide and experience a small electric shock. What charge must you and slide be in or
ruslelena [56]

Answer:

c

Explanation:

the charge wants to ultimately balance out so either you or the slide gave the other electrons to balance the charges

3 0
3 years ago
Read 2 more answers
A car accelerates (at a constant rate) from rest to 24-m/s in 19.6-seconds. How far will it travel during that
Darina [25.2K]

Answer:

235.2 m

Explanation:

Given:

v₀ = 0 m/s

v = 24 m/s

t = 19.6 s

Find: Δx

Δx = ½ (v + v₀) t

Δx = ½ (24 m/s + 0 m/s) (19.6 s)

Δx = 235.2 m

5 0
3 years ago
Read 2 more answers
Other questions:
  • In 1991 four English teenagers built an eletric car that could attain a speed of 30.0m/s. Suppose it takes 8.0s for this car to
    7·1 answer
  • Why are large astronomical bodies such as planets and stars round???
    11·1 answer
  • Protons and neutrons are composed of...<br> A.molecules<br> B.ions<br> C.quarks<br> D.electrons
    14·2 answers
  • Learning Goal: To practice Problem-Solving Strategy 19.1 Work in Ideal-gas Processes. A cylinder with initial volume VVV contain
    12·1 answer
  • Why do you think the cup that is exposed to more air has water outside it?
    8·1 answer
  • Find the total displacement of a mouse that travels 1.0m north and then 0.8m south.
    13·1 answer
  • A 90.0-kg mail bag hangs by a vertical rope 3.5 m long. A postal worker then displaces the bag to a position 2.0 m sideways from
    10·1 answer
  • The name of the SI unit for magnetic field strength, such as that created around a current-carrying wire, is the
    15·2 answers
  • An object accelerates 12.0 m/s2 when a force of 6.0 Newton's is applied to it .What is the mass of the object?
    5·1 answer
  • What is the velocity of an object that travels south 6.9m in 3 seconds?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!