Find the magnitude of the vector 34 i^ + 14 j^m.

What generates the magnetic field in a current carrying wire? (A) stationary protons (B) stationary electrons (C) movement of charged particles (D) magnetic force

What is the angular velocity of the second hand on a clock? (Hint: It takes the second hand 60 seconds to rotate 2π radians. Divide the number of radians by the number of seconds so that your answer has units of radians/second.)

Which of Mendels laws can be demonstrated by a dihybrid cross? A.) The law of averages B.) The law of dominance C.) The law of segregation D.) The law of independent assortment

What are the charges of protons neutrons and electrons?

Which one correctly lists the levels of organization from most basic to most complex? A. cell, organ, tissue, organ system, organism B. organism, organ, cell, tissue, organ system C. cell, tissue, organ, organ system, organism

Noah Formula is in an airplane which is flying at constant speed in a circular course of radius 6500 m, circling O'Hare's airplane prior to landing. Noah observed that the plane completes each round trip in 345 seconds (5 minutes & 45 seconds).

Two pieces of metal with exactly the same mass are placed on a surface in bright sunlight. The temperature of the 1st block increases by 3°C while the temperature of the 2nd increases by 8°C. If the specific heat of the 2nd block is 0.

The correctly balanced equation for H202 - H2O + O, is A) H202 - 2H2O + O2 B) H302 - H20+20, C) 2H, 02 - - 4H20 + 0, D) 2H, 02 - 2H30 + 0,

What happens to the wavelength of a wave if you increase the frequency?

In a transverse wave, the particle motion is what to wave motion? A. perpendicular B. parallel