Question

1. Write 500m as fraction of a kilometre. *
1) 1/3
2) 1/2
3) 1/4
4) 1/5
2. Which of the following rational number is positive? *
1) -6/17
2) 5/8
3) 50/-59
4) -50/59
3) *
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Choose
4) *
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1) p, q are whole number
2) p, q are natural numbers
3) p, q are an integer
4) p, q are real
5) *
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1) Proper
2) improper
3) decimal
4) mixed
6) *
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Choose
7. Write 1000 m as fraction of a kilometre. *
1) 1/3
2) 1
3) 1/4
4) 1/5
8. *
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1) B
2) A
3) A & B are completed equal
4) we can’t say
9. *
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Choose
10. *
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Choose
11. _________________ is always transmitted from a hot substance to cold substance. *
1) heat
2) temperature
3) mass
4) density
12. The process by which heat is transferred from the hotter end to the colder end of an object is known as _____________. *
1) conduction
2) convection
3) radiation
4) all of these
13. Conduction of heat takes place in ____________. *
1) solids
2) gases
3) neither solids nor gases
4) none
14. If the heat transfer takes place from one place to another, without the actual movement of the molecules, then the process is called *
1) thermal convection
2) thermal conduction
3) therma
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Answer 1

Answer:

1. 1/2

2.5/8

after these ur questions are not visible.it's written captionless image

11.heat

12.conduction

13.solids

14. thermal conduction

i know you have written don't spam. but your questions from 3 to 10 are not visible. it is written captionless image.

don't mind. plz post again.

Answer 2

Answer:

1:- 500/1000=1/2.

2:- 5/8.

7:- 1000/1000=1.

11:- Heat.

12:- Conduction.

13:- Solids.

14:- Thermal conduction.

Explanation:

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