A velocityof magnitude 40m/s is directed at an angle of 40 degree East of North. draw a vector on paper to represent this velocity.​

the focus of lesson 1 is newton's first law of motion - sometimes referred to as the law of inertia. newton's first law of motion is often stated as. an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

explanation:

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it