A 3.8 kg object to is lifted 12 meters. approximately how much work is performed during lifing? A) 45.6 J B) 588 J C) 466.9J D) 372.4 J

Psychology is the scientific study of behavior and: O A. development. O B. adjustment O C. mental processes. D. medical processes.

Jessica has two balls. one ball has a mass of 1 kg. other ball has a mass of 2 kg. she pushes each with a force of 100 n. how does the acceleration of the two balls compare

Which category of materials allows electrons to travel through them freely

Which type of thermal energy transfer occurs mostly in fluids? insulation radiation convection conduction

How does surface tension relate to the molecular structure of water

In what ways, would understanding the body positions, directions, and planes assist you with tasks related to the integumentary, skeletal/muscular, and digestive systems

Concave & convex lens of same mass & radii rotate about an axis passing through their centre & perpendicular to the plane which one will have greater mnment of inertia

Which of the following statements is true? A. Both chemical reaction rates and nuclear decay rates vary with the conditions of the reaction. B. Nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not. C.

A star may form a black hole once it cannot?

Kai was 200 meters north of the library when he remembered he had to return some books to the library. It took him 200 seconds to do the round trip. Which best describes Kai's roundtrip?