About how long does it take the Moon to orbit the Earth?

1) A record is spinning at the rate of 25 rpm. If a ladybug is sitting 10 cm from the center of the record: a) What is the rotational speed of the ladybug? (in rev/sec) B) What is the frequency of the ladybug's revolutions?

Which of the following is a characteristic of analog data? - It is converted into numbers for transmission - It is converted into numbers for storage - It can travel as a square wave - It is easily lost or hidden by noise

Which of the following IS NOT a part of an electromagnet? Electricity source Metallic core Coiled wire Paper clips

After a model rocket reached its maximum height, it then took 5.0 seconds to return to the launch site. what is the approximate maximum height reached by the rocket? [neglect air resistance.]

Who descover gravity and when?

What two factors determine the streghth of the force of gravity between tow object?

Which item (s) would be sufficient to make a circuit? a. Conductor b. Insulator c. Conductor and Battery d. Insulator and Battery e. Battery

Donde encontramos energia termica.?

How will physical and/or chemical weathering contribute to create rounded shapes during spheroidal weathering?

24 g of water is heated from 25 c to 35 c. how much heat energy was required