Answer:
We have been given that car is moving 60 km in east
And 90 km in west
That means we are given two different directions
So, if distance in East is taken to be positive 60 km
Then the distance when car is moving in west direction will be taken as -90 km
So, the displacement means how far the object is from to initial to final position.
So, the displacement will be (-90)+60 = -30
So, it will be in -30 km (minus is west direction).
Answer: C
Explanation:
I guessed lol . Am i right .
B, this is because the particles in a solid such as the diamond can not move and even though they are locked into place they still vibrate
Answer: chicken hope this helps!
Explanation:
Answer:
Cerebral palsy
Explanation:
Cerebral palsy - it is referred to that disorder which is related to damages that caused permanent disorder in the functioning of body parts. it affects the proper functioning of muscles thus cause the coordination problem.
it is caused due to abnormalities in the brain that result in the coordination of the body. As it is related to abnormalities in the brain thus it also causes a problem in vision, speaking, hearing, etc