A child makes a ramp to push his toy dump truck up to his sandbox if he uses 5 newtons of force to push the 12 newton truck up the ramp what is the mechanical advantage of his ramp

Sam is getting ready to go to bat in his first major league baseball game. He wants to lower his stress level just before batting. He becomes extremely relaxed by practicing deep breathing in the on-deck circle before stepping up to the plate.

The most effective way to process biodiversity is through A-captive breesing B-habitat destruction C-habitat preservation D-habitat fragmentation

On March 21, a stick casts the following shadow. What is the most likely time of day? March 21 Shadow of stick Overhead Projection 9:00 AM 12:00 Noon 3:00 PM 7:00 PM

What indicates a vector's size? a. direction b. magnitude c. slope d. speed

A star is a ___ that emits energy produced by nuclear reactions in its interior.

An ant is on the pendulum bob of a clock. What would be its displacement in one time period?

Every charged particle in the universe is surrounded by its own? A. both an electric and gravitational field B. Gravitational field C. Charged field D. Electric field E. Both and electric and charged field

How does an iron nail become a magnet when it is placed in a strong magnetic field

The Vehicle Assembly Building at the Kennedy Space Center in Florida has a volume of 3,666,500 m3. Convert this volume to liters and express the result in standard exponential notation?

What landform is created when magma squeezes between rock layers to form a hardened slab of rock? a. volcanic neck b. dike c. lava plateau d. sill