What does the second law of thermodynamics state?

Tina lifted a box 0.5 m. the box weighed 25 n. how much work did tina do on the box?

At a fabrication plant, a hot metal forging has a mass of 75 kg and a specific heat capacity of 430 J / (kg? C°).

Which two characteristics of data always occur together? High accuracy and high precision, high precision and good validity, low accuracy and low precision, high accuracy and good validity

One kind of particle that makes up the atom and carries a positive charge is a

A girl with a mass of 40 kg is swinging from a rope with a length of 2.5 m. What is the frequency of her swinging?

A microfarad capacitor is charged via a 12v battery. there is 1 kohms resistor in series with the capacitor. how much current is flowing in the circuit after 1 second?

A wave that moves its medium parallel to its direction of travel is a

Why do i have no life, how do i get one?

Why is a ehephent so big is it just big or are we so small?

Which of the following traits might be considered an adaptation fora rabbit living in the Arctic?