2. If electrons are removed from an object, is the object positively or negatively

charged

Which color of white light bends the least when it is refracted by a prism

If two resistors of value r are connected in series and then in parallel, what is the difference in equivalent resistance in both cases? a) 0 b) 3R/2 c) R/2 d) 2/R

Calculate the specific heat capacity of substance having mass 5 kg whose temperature increase from 15°C to 25°C by the supply of 19 KJ

An electric ell develops a 450V potential difference between its head and tail. The eel can stun a fish or other prey by using this potential difference to drive a 0.80 A current pulse for 1 ms.

The parts of the body that are related to the movement of blood

An engineer wishes to design a hydraulic system that will transmit pressure of 10,000 pascals using a force of 15 newton's how are large an area should the input piston have

if you traveled the first 150km in 2.5 hours, and the second part of the trip, 100km in 1.4 hours. what w your average speed

In which circuit does charge reverse direction many times per second? O A. An AC circuit O B. A parallel circuit O C. ADC circuit O D. A combined circuit

How does a blocked ear canal cause hearing loss?

What is the velocity of a 50kg skater if her momentum is 225kg. m/s?