Question

(1) 300
(v) 181
(Ex) (38.3)
(11) 91
(vi) 360
x 80
() 179
(vii) 128
d) 0
(iv) 90
v (90.5
di) 15
(1) one right angle?
(tl) two right angles?
2
(iv) four right angles?
right angle?
) 1.
(vi) 1 - right angles?
4. How many degrees are there in the angle between the hour hand and the minute hand of a
clock, when it is
(1) 3 o'clock?
(11) 6 o'clock?
(111) 12 o'clock? (iv) 9 o'clock?
6. Using only a ruler, draw an acute angle, an obtuse angle and a straight angle.
(v)
3
2. Classify the angles whose magnitudes are given below:
3. How many degrees are there in
(ill) three right angles?​

Answer 1

Answer:

Volume is inversely proportional to pressure, if the number of particles and the temperature are constant. ... This happens when the temperature is increased. So if the number of particles and the pressure are constant, temperature is proportional to the volume. This is easy to see with a balloon filled with air.