A pendulum has a period of 0.3 second. What is its frequency?

Consider the following reaction. CS2 (g) + 3O2 (g) CO2 (g) + 2SO2 (g) If the volumes of all products and reactants are measured at 75Â °C and 1 atm, what is the total volume of products if 5.00 L of CS2 and 18.0 L of O2 are used?

Which statement best describes the movement of electrical current when a capacitor is used in a circuit? The discharge of a capacitor changes the direction of the current. Capacitors prevent current from moving through a circuit.

Speed refers to what and is it scalar or vector

A system has three macrostates. Macrostates 1 and 3 are least likely and have one basic state each. Macrostate 2 is the equilibrium state and is three times more likely to occur than either of the other two macrostates.

If a 70-kg swimmer pushes off a pool wall with a force of 250 N, at what rate will the swimmer accelerate from the wall

A person of 83 kg is in an elevator. If the elevator is moving at a speed of 5 m/s, what's the person's kinetic energy? Keep 4 significant figures a 1,004 J b 1,038 c 1,280 J d 980 J e 1,435 J

What two equations can be used to determine the speed of a wave

Which force has an infinite range and is always attractive?

A ramp with a mechanical advantage of 8 lifts objects to a height of 1.5 meters how long is the ramp

Sodium, atomic number 11, forms an ionic bond with an atom of an unknown element. What is one possible choice for the ther element in the compound?