10. How is the mass number calculated for an element?

A. The difference between the mass and the protons

B. The sum of protons and neutrons

C. The product of neutrons and protons

D. There is no calculation.

Light wave do not interfere T/f?

If the force is doubled but the mass remains the same, what happens to the acceleration?

A steamboat moves with velocity components of 6 km/hr along the x direction and 8 km/hr along the y direction. what is the direction of the steamboat with respect to the x axis?

Transverse waves on a string have wave speed v=8.00 m/s, amplitude A=0.0700m, and direction, and at t=0 the x-0 end of the wavelength - 0.320m. The waves travel in the - x string has its maximum upward displacement.

A 1000-watt microwave oven takes 90 seconds to heat a bowl of soup. How many joules if energy does it use?

What are sun spots?

Identify characteristics of objective personality tests. -self-report -scientific -paper-and-pencil -questions about behavior -objective -potentially biased answers Multiple Choice-Psychology

The Pony Express was a mail delivery system in the Old West that used a series of men on horseback to deliver mail from St. Joseph, MO to Sacramento, CA along a trail that was 2000 miles long.

In the virtual lab, calculations were made of the predicted diffraction angle, using the formula θ ≈ StartFraction lambda over L EndFraction.

What trends were seen in Mendeleev's periodic table?