A traveler first drives 18.6 km east, then 30.3 km southeast, and finally 10.7 km south. Find the traveler's total displacement?

What is heat, and how does it affect the molecules in a substance?

Which best explains why an electric toaster is considered a resistor? A. It increases the flow of electrons. B. It acts as a conductor. C. It converts electric energy to another form of energy. D. It creates an increase in voltage within the current.

Why are astronomers interested in building observatories capable of detecting neutrinos, cosmic rays, and gravitational waves? a.

While speeding up or slowing down and/or changing direction, what is true about the velocity of an object? a The velocity of an object changes continuously, from instant to instant.

The total power consumption by all humans on earth is approximately 1013 W. Let's compare this to the power of incoming solar radiation. The intensity of radiation from the sun at the top of the atmosphere is 1380 W/m2. The earth's radius is 6.

What are used by organisms for long-term energy storage

What is the thermal energy of an object? the total kinetic energy of its particles the total potential energy of its particles its total temperature the total kinetic and potential energies of its particles

Which statement describes a scientific theory? A theory states how something behaves without explaining why. A theory is a proven fact that cannot be changed. A theory changes based on new observations and testing.

What are the differences between deterministic forces and thermal agitation?

What causes the acceleration to increase or decrease?