A car travels 30 km north in 25 min. and 40 km east in 35 min. What is the total distance traveled?

10 km

50 km

70 km

cannot be determined

What causes your skin to feel warm when it is in the sun on a summer day

In a firework display, energy is released in___?

What determines the direction of surface winds in the mid-latitudes?

What is projectile in physics

Magnetism is an example of a property of what?

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.