Author name: khushikhanera

Very Short Answers Type Questions  Ques 1: Name any two fodder crops.Ans:  Berseem, oats or sudan grass are raised as food […]

Very Short Answer Type Questions Ques 1: Is sound wave longitudinal or transverse?Ans: Sound wave is longitudinal in nature. Ques 2:

Q1: When the work is said to be done?Ans: When a force acts on an object and moves it in the

Short Answer Type Questions Q1: What is the S.I. unit of thrust?Ans: Newton. Q2: What is the S.I. unit of pressure?Ans: The

Long Answer Type Questions Ques 1: Explain Newton’s second law of motion and with the-help of an example show how

Ques 1: Define force.Ans: It is a push or pull on an object that produces acceleration in the body on which

Very Short Answer Questions Ques 1: The phenomenon of motion was placed on a sound scientific footing by two scientists.

Q1. Name the tissues responsible for the movement of the body. Ans: Muscle tissue and nervous tissue are the primary tissues responsible for body

Ques 1: What are plastids? Name the different types of plastids found in plant cell.Ans: Plastids are organelles found only in

Very Short Answer Type Questions  Q1:  Draw the atomic structure of the hydrogen atom.Ans: Protium (represented as 1H1) contains 1 proton,