44.2 cm + 0.123 cm = cm

28. Which of the following statements is true? a. An ideal metal conducts because each electron 'belongs' to every nucleus in the crystal lattice, while in an ideal insulator, each electron is localized to a single nucleus. b.

An automobile use a 75,000 J of chemical energy from Gosselin produce 10,000 J of useful output energy A. calculator it's efficiency B. where does the lost energy go, that part of the input work that doesn't become useful work?

What is the most effective means of establishing awareness of hazards in commercial, industrial, and storage facilities with large fuel loads? Select one: a. Accessing code enforcement databases b. Studying plat maps and building plans c.

How does medium affect the level/amplitude of sound?

Read the scenario below and answer the question that follows. Jane is a psychologist. She submits a study on sleep to a prestigious journal, and the journal publishes the study.

Sara takes a 40-minute bus ride from her home to her grandparents' home, which is 8 km away. What is the average speed of the bus?

Power is equivalent to the energy released divided by the time taken to release the energy. true false

Consider the following four cases of a person applying force to an object: (1) a force of 5 N directed parallel to the floor is pulling a box over a distance of 1 m.

What is the maximum possible torque on a sphere if the electric field between the transparent plates is 4.4*105 n/c?

If the phase angle for a block-spring system in SHM is ϕ and the block's position is given by x = xm cos (ωt + ϕ), what is the ratio of the kinetic energy to the potential energy at time t = 0? (Use any variable or symbol stated above as necessary.)