Questions in Grade High-school

Questions in Grade High-school

[Homework Help] A 400 kg object is sitting at rest at the top of a hill that is 30.0 m high and 80.0 m long, measured along the hill. If there is no friction, how fast will the object be going at the bottom of the hill?

[Homework Help] At the Constitutional Convention in Philadelphia, Madison drafted the plan presented by Virginia Governor Randolph, and William Patterson of New Jersey presented a plan that was similar to the Articles of Confederation.

[Homework Help] What is the difference between a deep water wave and a shallow water wave?

[Homework Help] Which structure releases hormones that signal the tissue lining the uterus to thicken? A. Corpus luteum B. Developing follicle C. Fallopian tube D. Hypothalamus E. Pituitary

[Homework Help] When the brakes of a certain car are applied, a deceleration of [tex]6.0 \, \text{m/s}^2[/tex] is produced. How much time will it take to bring the car to a halt from an initial speed of [tex]110 \, \text{km/hr}[/tex]?

[Homework Help] Solve the system of equations using substitution: 1. \(4x - 4y = -16\) 2. \(x - 2y = -12\)

[Homework Help] Why did people from other countries share in the excitement of the moon landing?

[Homework Help] What happens to water that is not removed from land by evaporation?

[Homework Help] The number of girls at the middle school Cyber summer camp was six more than twice the number of boys. The total number of middle school students at the camp was 156. Use the 5-D process to find the number of boys and girls at the camp.

[Homework Help] Calculate the number of moles in a 14.5 gram sample of [tex]C_4H_{10}[/tex].