Which one of the following statements is...

Which one of the following statements is not true

The same force for the same time causes the same change in momentent for different bodies.

The rate of change of momentum of a body is directly proportional to the applied force and takes place in the direction in which the force acts.

A greater opposing force is needed to stop a heavy body than a light body in the same time, if they are moving with the same speed.

The greater the change in the momentum in a given time, is the forece that needs to be applied.

Verified by Experts

The correct Answer is:

The greter the change in the momentum in a given time, the greater is the force the needs to be applied.

LAWS OF MOTION
NCERT FINGERTIPS|Exercise Equilibrium Of A Particle|6 Videos
LAWS OF MOTION
NCERT FINGERTIPS|Exercise Common Forces In Mechanics|19 Videos
LAWS OF MOTION
NCERT FINGERTIPS|Exercise Newton'S Third Law Of Motion|15 Videos
KINETIC THEORY
NCERT FINGERTIPS|Exercise Assertion And Reason|10 Videos
MECHANICAL PROPERTIES OF FLUIDS
NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Which one of the following statement is not true.

The majority of baculoviruses used as biological controlagents are in the genus Nucleopolyhedrovirus

Nucleopolyhedrovirus are excellent candidates for broad-spectrum insecticidal applications

Nucleopolyhedrovirus have no negative impacts on plants, mammals, birds, fish or even on non-target insects

This is especially desirable when beneficial insects are being conserved to aid in an overall IPM programme

pH of drinking water should be between 5.5-9.5

Concentration of DO below 6 ppm is good for the growth of fish.

Clean water would have a BOD value of less than 5 ppm.

Oxides of sulphur, nitrogen and carbon, are the most widespread air pollutant.

In vulcanization the formation of sulphur bridges between different chains make rubber harder and stronger.

Natural rubber has the trans -configuration at every double bond

Buna-S is a copolymer of butadiene and styrene

Natural rubber is a 1,4 - polymer of isoprene