A student argues that the scientific theory of the atom is not useful because it has undergone so many changes over time. Which best argues against the student's reasoning?

What is the number of complete oscillations of a wave per second

The air in a kitchen has a mass of 60.0kg and a specific heat of 1505J / (kg°C). What is the change in thermal energy of the air when it warms from 24°C to 31°C? A) 90,300J B) 100,835J C) 630,000J D) 632,100J

A researcher wants to show the effects of slight changes in pH on the reproductive rates of fish in a lake. Why would a table be more suitable than a graph to show the data?

Rarefaction occurs only in a ___ wave. A: transverse B: longitudinal C: sympathetic D: forced

How much force is required to accelerate a 2 kg mass at 3 m/s2

How do inertia and centripetal force combine to keep an object moving in circular motion?

Compare and contrast the average kinetic energy of 0.5 L of coffee at 34°C, 0.5 L of coffee at 38°C, and 0.25 L of tea at 43°C.

A 7700-kg box car traveling at 14 m/s strikes a second car at rest. The two stick together and move off with a speed of 5.0 m/s. What is the mass of the second car?

What will happen if there is a change in a magnetic field?

Question 2 10 pts The voltage in a particular circuit is 10.0 V. The current in the circuit is 20 A. What is the resistance? A. 2.0 B. 30 C. 200 D. 0.5