How is Julio most likely trying to determine the pebble's volume?

by calculating water density

by calculating water displacement

by measuring the pebble's dimensions

by measuring the pebble's mass

Are the sun's rays mechanical waves or electromagnetic waves

The drive chain in a bicycle is applying a torque of 0.850 N • m to the wheel of the bicycle. The wheel has a moment of inertia of 0.100 kg • m2. What is the angular acceleration of the wheel?

The correctly balanced equation for H2O2 → H2O + O2 is

Express the kinetic energy K in terms of the potential energy U. K=GMm/2R

What are some possible uses for scientific models?

A heating pad has several strips of heater wire connected in parallel. Consider eight of the wires, each with 4Ω resistances, connected to a 12V power source. given this scenario answer the following questions A.

Who first arranged the elements according to atomic mass and noticed a periodic recurrence of their physical and chemical properties? A. Henry Moseley B. Antoine Lavoisier C. John Dalton D. Dmitri Mendeleev

If the road is wet the thinking distance will be longer. True or false. Why?

You are working on a curcuit that starting to get too much current. What could you do to slow down the electron flow? A) add more watts B) increase resistance C) increase voltage D) add more volts

A 242-g block is pressed against a spring of force constant 1.62 kN/m until the block compresses the spring 10.0 cm. The spring rests at the bottom of a ramp inclined at 60.0° to the horizontal.