An RC circuit is powered by a constant voltage source. An oscilloscope is connected across the capacitor and adjusted to give the stable display. The timebase control is set to 20 milliseconds per division. Use the scope trace to determine the value of the circuit's time constant.

When an object is heated it contracts. a. true b. false

Aforce of 8,480 n is applied to a chart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?

Which sentences describe point source pollution? in this type of pollution, the source of the pollution is single and easily identifiable. when runoff water from the melting of snow mixes with debris, it creates pollution. the runoff water, mixed with pollutants, reaches large areas with disastrous effects. alternatively, when a wastewater treatment plant releases harmful chemicals into a stream, the chemicals pollute the stream water because they are not treated for safety.