The output of a mobile phone charger is labelled '5 V, 1 A, 5 W'. How much electrical energy will be supplied by the charger when it runs steadily for ten minutes?

Radium-226 is unstable. What is the process that allows the nucleus of radium-226 to become more stable? Question 14 options: A. ionic bonding B. radioactive decay C. hydrogen bonding D. covalent bonding E. nuclear fusion

Which gases are carried by red blood cells? Select two options. oxygen helium carbon dioxide nitrogen hydrogen

Which of the following describes work? Energy acts on an object. Force acts on an object. Force acts on an object and causes a displacement of that object. Friction only acts on an object and causes a displacement of that object.

Unlike a longitudinal wave, what is true about the disturbance in a transverse wave? It is perpendicular to the wave motion. It is in the opposite direction of the wave motion. It is parallel to the wave motion. It is in a circular motion.

The force exerted on an object by gravity is called

What force keeps a water spider on the surface of water

A 5.0 kg object moving at 5.0 m/s. KE = mv2 times 1/2

Before designing the filter, one must understand the relationship between the output voltage of the circuit and the frequency. For a series RLC circuit, how do the impedances of the circuit elements depend on the frequency? a.

A ball rolls down an incline and off a horizontal ramp. Ignoring air resistance, what force or forces act on the ball as it moves through the air just after leaving the horizontal ramp? a). The weight of the ball acting vertically down.

How many atoms are in a sample of 1.83 moles of potassium (K) atoms? A) 3.04 * 10-24 atoms K B) 3.29 * 1023 atoms K C) 1.10 * 1024 atoms K D) 6.02 * 1023 atoms K