Subject :NSO Class : Class 4
Observe the given figure and read the following passage regarding it. As Sushil pushes the carton up the ramp, 'P' energy from the food that Sushil has eaten changes into 'Q' energy of the carton. When the carton reaches the deck of the lorry, this energy is stored in the carton as 'R' energy. However, some of the energy from Sushil is lost as 'S'. Select the correct statements regarding energies P, Q, R and S.
Statements :
1. S makes us feel warm.
2. P energy is ultimately derived from solar energy.
3. The faster an object moves, the greater is R energy.
4. The higher the object is, the more Q it has.
A2 and 4 only
B1 and 2 only
C3 and 4 only
D2 and 3 only
i think b is the answer.
Ans 1:
Class : Class 5
But arent all the 4 statements correct???
Ans 2:
Class : Class 4
i agree
Ans 3:
Class : Class 7
ONLY STATEMENT 3 IS CORRECT
Ans 4:
Class : Class 10
i think b is the answer.
Ans 5:
Class : Class 7
Explain
Ans 6:
Class : Class 5