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
Ivahew [28]
3 years ago
14

Which statement about a pair of units is true?

Physics
1 answer:
grandymaker [24]3 years ago
3 0

Answer:

option A is correct as 1 yard consist of 0.9144 meter which is less than one meter

Explanation:

from the above given statement option 1 is true

1 yard is equal to 0.9144 meter

while

1 mile is equal to 1.60934 km

1 foot is equal to 30.48 centimeter

1 inch is equal to 2.54 centimeter

therefore all these units [left one] are larger than their respective conversion [ right one unit]

therefore option A is correct as 1 yard consist of 0.9144 meter which is less than one meter

You might be interested in
A 3.6kg mass is accelerated at 2.5m/s. Calculate the resultant force<br> acting on it.
AleksandrR [38]
Force = mass*acceleration so
3.6*2.5 =9 Newtons
5 0
3 years ago
In order for an object to accelerate, a forcegravityfrictiona swing must be applied.
vodomira [7]
<span>In order for an object to accelerate, a <u>force</u> must be applied. It follows Newton’s second law of motion where it states that a body at rest remains at rest unless a force is acted upon it. When you move an object, you are exerting a force onto it. By exerting a force on the object, you are actually displacing it from its initial position. You cannot apply force to the object without altering its position. Keep in mind that when you exert work, you are exerting energy too. </span>
4 0
3 years ago
Which pair of variables defines motion?
masha68 [24]

Answer: position (x) and time (t)

Explanation:

A body is said to be in motion when its position changes with time with respect to a stationary observer.

Following are the types of motion:

<u>Uniform motion</u>: When equal amount of distance is covered in equal intervals of time.

<u>Non-Uniform motion</u>: When unequal amount of distance is covered in equal intervals of time.

Motion can be of the following types as well:

<u>Rectilinear motion</u>: when object moves in a straight line.

<u>Circular motion</u>: when object moves in a curved path.

<u>Periodic motion</u>: when motion repeats itself in fixed intervals of time.

Thus, in order to define motion, only two variables are required: position and time. Measuring these variables can determine whether the object is in motion or not and the type of motion.

5 0
3 years ago
Read 2 more answers
Does the eruption in the video constitute a pyroclastic flow
densk [106]

If it is the video I am thinking of then Yes


7 0
3 years ago
2. What is the final velocity of an object that is traveling at 5.0 m/s and accelerates at
Elena L [17]

Answer:

22.74 m/s

Explanation:

u= 5.0

a= 2.4

t= 7.39

Therefore the final velocity can be calculated as follows

v = u + at

v= 5 + 2.4(7.39)

v= 5 + 17.736

v= 22.74 m/s

Hence the final velocity of the object is 22.74 m/s

3 0
4 years ago
Other questions:
  • 1 liter= 10 cubic centimeters?
    12·1 answer
  • A reciprocating compressor is a device that compresses air by a back-and-forth straight-line motion, like a piston in a cylinder
    14·1 answer
  • Sarah and her friends the swim team are playing on the high dive. One of Sarah's friends throws her back pack, containing her sw
    11·1 answer
  • A 4.80 Kg watermelon is dropped from rest from the roof of an 18.0 m building. Calculate the work done by gravity on the waterme
    6·1 answer
  • What is TeO3 compound name​
    9·2 answers
  • What is the difference between potential difference and voltage​
    11·1 answer
  • F?=75N,F?=40N,F?=75N,F?=90N.
    9·1 answer
  • Directions:
    10·1 answer
  • What are the differences between the practical and the ideal pendulum​
    10·1 answer
  • A series circuit has four resistors. The current through one resistor is 810 mA. How much current is supplied by the source?0.81
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!