Question

circle (~) the odd-one out giving appropriate reason
a) Electrostatic force, Gravitational force, Muscular force, Magnetic force
b) Hydraulic disc brakes, Hydraulic pressure,Aneroid barometer, Hydraulic car jack
c) Newton, Pascal, Gram-force, Kilogram-force
d) Camel, Drawing pin, Elephant, Tractor
Teacher's Signature:​

Answer 1

Answer:

d

Explanation:

I think so because it has not interconnected to each other

Answer 2

Answer:

a-muscular force(Not a noncontact force) b- aneroid barometer (its not similar to hydraulic) c- pascal(not a gravitational force) d -teacher signature(not a solid)