Which of the following instruments can detect the presence of a voltage, but not the voltage level?
a. neon circuit tester
b. multitester
c. wattmeter
d. clamp-type meter

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process

Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2