An object is on a spring (k 7.3 n/m). the maximum speed of the object is .25 m/sec, and the maximum displacement is 85 cm. what is the mass of the object?

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c

Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom