meli

This page lists questions and answers that were posted by visitors named meli.

Questions

The following questions were asked by visitors named meli.

what is the reduced fraction of 3 28/36
14 years ago
48,567 kilograms what is the mass of the boulder in metric tons
8 years ago
What is the best description of the conclusion of a scientific investigation?(1 point) Responses The conclusion uses reasoning to explain and interpret the results. The conclusion uses reasoning to explain and interpret the results. The conclusion states...
2 years ago
Hal makes an electromagnet with a 9-volt battery, wire, and a steel rod. What is the function of electric current in his electromagnet? (1 point) Responses Electric current attracts or repels charged objects. Electric current attracts or repels charged ob...
2 years ago
What is the function of the core of an electromagnet?(1 point) Responses The core provides the conductor through which electric current flows. The core provides the conductor through which electric current flows. The core is the flow of electrons that cha...
2 years ago
Gardeners would need to use 960 Newtons of force to lift a potted tree 45 centimeters onto a deck. Instead, they set up a lever. If they press the lever down 2 meters, how much force do they use to lift the tree?
2 years ago
A team of students builds a lever as a science project. They expend 10,300 Joules of energy to lift some bricks with the lever. If 6,283 Joules of energy are applied to the bricks, what is the lever’s efficiency?
2 years ago
What is the relationship between heat and thermal conductors?(1 point) Responses Thermal conductors have no effect on heat. Thermal conductors have no effect on heat. Thermal conductors facilitate heat, the transfer of thermal energy. Thermal conductors f...
2 years ago

Answers

The following answers were posted by visitors named meli.