What is another name for matter/material

A small glass bead has been charged to 8.0 nc. what is the magnitude of the electric field 2.0 cm from the center of the bead?

7. Why does a curve on a distance-time graph indicate acceleration? an increasing amount of time passes for each unit of distance a decreasing amount of time indicates a decreasing number of distance units a decreasing distance is traveled during

Consider two objects (object 1 and object 2) moving in the same direction on a frictionless surface. object 1 moves with speed v1=v and has mass m1=2m. object 2 moves with speed v2=2√v and has mass m2=m.

The sphere that refers to Earths water is called the

A baseball pitcher throws a fastball to a batter: Potential energy increases, kinetic energy decreases. Kinetic energy increases, potential energy decrease

Explain what determines color

Compute the mean and maximum velocities for a liquid with a flow rate of 20 L/min in a 1.5-in nominal diameter sanitary pipeline. The liquid has a density of 1030 kg/m3 and viscosity of 50 cP. Is the flow laminar or turbulent?

If a person has the values for an object's density and volume, what value can be calculated? the object's size the object's mass the shape the object forms in a container the amount of space the object takes up

Two shopping carts are pushed with different amounts of force the shopping carts have the same mass shopping cart a is pushed with three times the force as shopping cart b how does the force applied to the shopping carts affect their

How do sound waves transfer energy? compression waves surface waves transverse waves light waves