1.-¿Cuál es la masa de un cuerpo si una fuerza de 130 N le imprime una aceleración de 3.2 m/s2? 2.-¿ Cual es la fuerza ejercida sobre un cuerpo con masa de 50 kg si se le imprime una aceleración de 4 m/s2 ?

3.- Determina el peso (W) de un bloque de 187 kg

4.- Determinar la masa (m) de un cuerpo cuyo peso (W) es de 820 N

c)as speed changes, wavelength and frequency change.

everything changes!

i believe the answer would be:

d. violin, clarinet, french horn, and tuba

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles