Q381
Open questionThe unit of energy in MKS system is
Select an option to see the answer and solution.
General Knowledge · all questionsPractice
Practice
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
1,436
Questions
20/72
Page
Pick an option on a question to see the right answer and solution.
Q382
Open questionOne light year is equal to
Select an option to see the answer and solution.
Q383
Open questionParsec is the unit of
Select an option to see the answer and solution.
Q384
Open questionOne nanometer is equal to ________ meters.
Select an option to see the answer and solution.
Q385
Open questionThe Length of the Day is determined in
Select an option to see the answer and solution.
Q386
Open questionWhich of the following pairs of physical quantities have the same dimensions?
Select an option to see the answer and solution.
Q387
Open questionWhat is the fundamental unit of amount of a substance?
Select an option to see the answer and solution.
Q388
Open questionThe motion of a body that repeats itself after a regular interval of time is
Select an option to see the answer and solution.
Q389
Open questionNegative acceleration is in the opposite direction of:
Select an option to see the answer and solution.
Q390
Open questionIf an object moves with constant velocity,
Select an option to see the answer and solution.
Q391
Open questionDuring uniform motion of an object along a straight line, its ________ remains constant with time.
Select an option to see the answer and solution.
Q392
Open questionFind the acceleration (in m/s2) of a body which accelerates from 25 m/s to 30 m/s in 10 seconds
Select an option to see the answer and solution.
Q393
Open questionAcceleration is
Select an option to see the answer and solution.
Q394
Open questionA tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 110 feet per second. After how many seconds does the ball attain its maximum height?
Select an option to see the answer and solution.
Q395
Open questionThe motion of a freely falling body is an example of ________ motion.
Select an option to see the answer and solution.
Q396
Open questionIf velocity is constant then acceleration is what?
Select an option to see the answer and solution.
Q397
Open questionAcceleration is the rate of change of
Select an option to see the answer and solution.
Q398
Open questionRate at which velocity changes over time?
Select an option to see the answer and solution.
Q399
Open questionWho is the first person to define speed
Select an option to see the answer and solution.
Q400
Open questionFor an object, the state of rest is considered to be the state of ________ speed.
Select an option to see the answer and solution.