What is sin (77°) ?

A. 4.33

B. 0.97

C. 0.22

D. 0.77

A large building shaped like a box is 60 m high with a face that is 75 m wide. A strong wind blows directly at the face of the building, exerting a pressure of 160 Upper N divided by m squared at the ground and increasing with height according to P

Is it true to say that "A at its peak projectile has zero acceleration". Either yes or explain with reason.

The muzzle velocity of an armor-piercing round fired from an M1A1 tank is 1770 m/s (nearly 4000 mph or mach 5.2). A tank is at the top of a cliff and fires a shell horizontally.

How does the electric force between two charged particles change if the distance between them is increased by a factor of 2? a. it is decreases by a factor of 2 b. it is increases by a factor of 2 c. it is increases by a factor of 4 d.

How is plasma different from other phases of matter?

Rafael swings a baseball bat with a force of 25 N. The baseball bat exerts a force of 5 N on the baseball. What is the mechanical advantage of the baseball bat? The mechanical advantage of the baseball bat is

Minerals such as sulfur can sometimes be identified by colors, true or false.

How does the number of each type of particle in a sodium ion compare with the number of each type of particle in a sodium atom?

Calculate the work done when a 10 N force pushes against a cart 4.0 m

Which type of light bulb glows when a filament inside it gets hot?