The displacement of an object can be calculated by multiplying its velocity and the time interval
True
or
False

my questions keep having a number in the middle of the answers so ignore that

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

The illuminance of a surface varies inversely with the square of its distance from the light source. if the illuminance of a surface is 120 lumens per square meter when its distance from a certain light source is 6 meters, by how many meters should the distance of the surface from the source be increased to reduce its illuminance to 30 lumens per square meter?