4. repeat 2 more times for and record your data in the table below for the weighted\nlab #1 data:\n|…

4. repeat 2 more times for and record your data in the table below for the weighted\nlab #1 data:\n| unweighted car | distance traveled (cm) | weighted car | distance traveled (cm) |\n| ---- | ---- | ---- | ---- |\n| trial 1 | 75 cm | trial 1 | 61 cm |\n| trial 2 | 72 cm | trial 2 | 52 cm |\n| trial 3 | 73 cm | trial 3 | 55 cm |\n\nconclusions:\nwhat was the average distance traveled for your car (in cm)? answer:\nwhat was the average distance traveled of the weighted car? answer:\ndid the heavier car go farther (circle one)? yes no\nmy hypothesis was (circle one): accepted rejected inconclusive\n\nlab #2: does steeper mean farther?\nquestion: does the height of a ramp affect the distance a hot wheels car will travel?\nhypothesis: i think that \n\nexperiment:\n1. build the ramp one book high.\n2. place the hot wheels car at the starting point and release.\n3. using a meter stick, measure the distance the car travels down the ramp and onto the floor.\n4. record the distance in centimeters in your data table (below).\n5. raise the ramp to two books and release the car.\n6. record the distance in centimeters in your data table (below).\n7. raise the ramp to four books and release the car.\n8. record the distance in centimeters in your data table (below).\n\nlab #2 data:\n| height | distance (cm) | conclusions:\n| ---- | ---- | ---- |\n| 1 book | 7 cm | did the higher ramp cause the car to go farther (circle one)? yes no\n| 2 books | 27 cm | my hypothesis was (circle one): accepted rejected inconclusive\n| 4 books | 54 cm | how did the height of the ramp affect the distance the car rolled?\n

4. repeat 2 more times for and record your data in the table below for the weighted\nlab #1 data:\n| unweighted car | distance traveled (cm) | weighted car | distance traveled (cm) |\n| ---- | ---- | ---- | ---- |\n| trial 1 | 75 cm | trial 1 | 61 cm |\n| trial 2 | 72 cm | trial 2 | 52 cm |\n| trial 3 | 73 cm | trial 3 | 55 cm |\n\nconclusions:\nwhat was the average distance traveled for your car (in cm)? answer:\nwhat was the average distance traveled of the weighted car? answer:\ndid the heavier car go farther (circle one)? yes no\nmy hypothesis was (circle one): accepted rejected inconclusive\n\nlab #2: does steeper mean farther?\nquestion: does the height of a ramp affect the distance a hot wheels car will travel?\nhypothesis: i think that \n\nexperiment:\n1. build the ramp one book high.\n2. place the hot wheels car at the starting point and release.\n3. using a meter stick, measure the distance the car travels down the ramp and onto the floor.\n4. record the distance in centimeters in your data table (below).\n5. raise the ramp to two books and release the car.\n6. record the distance in centimeters in your data table (below).\n7. raise the ramp to four books and release the car.\n8. record the distance in centimeters in your data table (below).\n\nlab #2 data:\n| height | distance (cm) | conclusions:\n| ---- | ---- | ---- |\n| 1 book | 7 cm | did the higher ramp cause the car to go farther (circle one)? yes no\n| 2 books | 27 cm | my hypothesis was (circle one): accepted rejected inconclusive\n| 4 books | 54 cm | how did the height of the ramp affect the distance the car rolled?\n

Answer

Explanation:

Step1: Calcular la media para el coche sin peso

La media se calcula sumando los valores y dividiéndolos entre el número de valores. Los valores para el coche sin peso son 75, 72 y 73 cm. La suma es $75 + 72+73=220$ cm. Hay 3 valores, entonces la media es $\frac{220}{3}\approx73.33$ cm.

Step2: Calcular la media para el coche con peso

Los valores para el coche con peso son 61, 52 y 55 cm. La suma es $61 + 52+55 = 168$ cm. Hay 3 valores, entonces la media es $\frac{168}{3}=56$ cm.

Step3: Analizar el impacto de la altura de la rampa

Observando los datos de Lab #2, vemos que a medida que la altura de la rampa aumenta (de 1 libro a 2 libros y luego a 4 libros), la distancia recorrida por el coche también aumenta (de 7 cm a 27 cm y luego a 54 cm). Esto muestra que la altura de la rampa tiene un impacto directo en la distancia que el coche rueda, ya que una rampa más alta da al coche más energía cinética inicial y, por lo tanto, recorre una distancia mayor.

Answer:

  • ¿Cuál fue la distancia media recorrida por tu coche (sin peso) (en cm)? Respuesta: 73.33 cm
  • ¿Cuál fue la distancia media recorrida por el coche con peso? Respuesta: 56 cm
  • ¿El coche más pesado recorrió más distancia? Respuesta: NO
  • ¿Cómo afectó la altura de la rampa la distancia que el coche rueda? Respuesta: A medida que aumenta la altura de la rampa, aumenta la distancia recorrida por el coche.