A heart pacemaker fires exactly 69 times a minute, each time a 27.0 nf capacitor is charged (by a battery in series with a resistor) to 0.532 of its full voltage. what is the value of the resistance

What are the SI units for specific heat capacity

What are the two general types of energy that can be used to classify many forms of energy?

An electric current in a metal consists of moving (A) Protons (B) neutrons (C) electrons

What are positive effects of plastics?

What light is NOT in the visible light spectrum

you are not chilly when swimming in warm water. but when emerging from warm water on a warm summer day, you feel chilly if the wind is blowing. Explain

A Find the magnitude of the angular momentum of the second hand on a clock about an axis through the center of the clock face. The clock hand has a length of 15.0 cm and a mass of 6.00 g.

A geologist finds ripples preserved in ancient sedimentary rock that look just like ripples made by water in mud. He concludes that there was once water in that location that created the ripples. Why is this conclusion reasonable?

In science what is the requirement of doing work?

What Fitness Gram test is assessing your cardiovascular endurance?