What element on the periodic table has 31 protons and 37 neutrons?

A car accelerates from 3.5 m/s to 17 m/s in 4.5 seconds. Find the acceleration of the car in m/s2

Convert 79.5 mi/h to m/s. 1 mi = 1609 m. Answer in units of m/s.

The Earth has a magnetic field. If you were to use a bar magnet to represent the magnet causing the magnetic field, which representation would be correct?

Zonal winds on the giant planets are stronger than those on the terrestrial planets because

Which situation are economists describing when they use the term scarcity? A) when one has a surplus of natural resources and/or labor B) when one does not need to make trade-offs to satisfy one's needs C) when one does not have enough resources to

a subsrance has an atomic number of 80. How many protons and electrons do atoms of the substance have? what is the subsance?

Ideal meters problem. What internal resistance is ideal for a voltmeter? What internal resistance is ideal for an ammeter?

numerical question : what is the required heat to raise the temperature of 2 kg parrafin by 10 Celsius if 44000 joules is required to raise it by 200 celsius

Psychologists avoid studying emotions because they have little impact on behavior T F

Sheila lives in the seashore community of Beachview. At 6:00 a. m. one morning, she noticed that the local ocean water was at high tide. At approximately noon that same day, she noticed the water was at low tide.