Question

Pls help me this is my worksheet

Choose the Correct Answer:
1) Which is the correct relation between distance and speed?
a) Distance = speed X time
b) Distance = Speed / Time
c) Distance = Timel Speed
d) None of these
2) *During exhalation the ribs
a) move down and inwards b) move upwards c) move outwards d) Do not move at all
3) Name the chemical used to test the presence of CO2 in exhaled air
a) Lime juice
b) Lime water c) Lime stone d) Quick lime
4) Mature ovary forms
a) Seed
b) Fruits
c) Flower
d) None of these
5) Who discovered the magnetic effect of electric current?
a) Joule
b) Maxwell
c) Oersted
d) Newton
6) Neha is standing 6m away from the plane mirror. If she moves 1m towards the mirror,
what will be the distance between Neha's image and the mirror?
d) 7m
7) Identify the plant that vegetatively propagates through leaves
a) potato
b) Bryophyllum c) Rose
d) Jasmine
a 5m
b) 10m
c) 2m
Ver​

Answer 1

Explanation:

1) a)

2) a)

3) d)

4) b)

5) c)

6) a)

7) b)