What is a vector?

a. a quantity that has magnitude and direction

b. a scalar quantity

c. a direction

d. a magnitude that can be measured

Is bending iron nail physical property or chemical property?

What is the difference between O and O2

The gravitational force extend by a large, object, such as Earth is

What is chemical equilibrium

A car travels 1.46 km in the x-direction, then turns left 74.8 ◦ to the original direction and travels an additional distance of 2.57 km. Calculate the x component of the car's net displacement.

Ways that charges can be transferred

A cricketer can throw a ball to a maximum horizontal distance of 100m. How much high above the ground can he throw same ball

What is the relationship between the slope of the position graph of an object and its velocity?

Differeniate between thermal energy and heat

The term that describes the time when the sun's are directly over the equator is: