Basking in the sun, a 1.10 kg lizard lies on a flat rock tilted at an angle of 15.0° with respect to the horizontal. What is the magnitude of the normal force exerted by the rock on the lizard? a. 10.5 N c. 10.4 N b. 2.8 N d. - 10.5 N

Einstein is probably most known for his equation E = mc2, where E = the energy of a particle of mass = m, and c = the speed of light. If "m" and "c" are in MKS units, what are the MKS units of E?

10. A worker covers a distance of 40 km from his house to his place of work, and 10 km towards his house back. Then the displacement covered by the worker in the whole trip is

What does the chemical formula CaCl show about the compound it represents It is made up of one element. It is made up of two elements. It is made up of three elements. It is made up of four elements

The first scientist on record to attempt the measurement of the speed of light was Roemer Nicholson Galileo

True or False Criminals structure crime. For instance, crack cocaine street dealers prefer the middle of a long block as the best location for dealing.

Why do space suits need to be pressurized?

Why do comets have tails?

The main characteristic of all vertebrates is the presence of a. cartilage b. a large brain c. a backbone d. an exoskeleton I got it. The answer was B

A projectile is thrown upward so that its distance above the ground after t seconds is h (t) equals negative 16 t squared plus 704 t. a) Find the maximum height the object reaches. b) Find the time it takes the object to reach the ground.

You are standing 100 meters from an object emitting a sound of constant intensity (loudness). You walk toward the source of sound until you are 20 meters from it. From your perspective, what has happened to the intensity of the sound?