Volume of an block is 5 cm3. If the density of the block is 250 g/cm3, what is the mass of the block?

Which type of stimulus is detected by photoreceptors?

Which statement is true? Select one of the options below as your answer: A. Quarks always occur in groups with leptons. B. Quarks always occur independently. C. Quarks always occur in groups with other quarks. D.

What do behaviorism and cognitive psychology have in common? O Both rely on the scientific method. Both attempt to explain human behavior. Both note the differences between human and animal behavior Behaviorism focuses on actions only.

What three quantities dose newton's second law relate?

When your food is placed under a warming light in a fast food restaurant, which type of electromagnetic waves are most likely use to keep your food warm? A. x-rays B. gamma rays C. radio waves D. infrared waves

You are drawing a branching diagram to show the relationship between Turtles frogs and alligators which two organisms does the diagram indicateas having the most recent common ancestor

Estimate the length of the neptunian year using the fact that the earth is 1.50Ã108km from the sun on average.

Identify one type of electromagnetic energy that has a shorter wave length than green light

Any object with mass exerts a force on any other object with mass. This force is called?

Is a light bulb considered construction