according to jean piaget, in what stage of cognitive development are children able to understand conservation task? b. preoperational just took it... Read More

Isuck at math i am no sorry... Read More

Alinear relationship would look like a straight line on the graph. it could have a positive negative or 0 slope. so it could be a line potentially going in any direction but it mus... Read More

The object's initial distance above the groundthe object's initial velocity... Read More

a cold ice-tea.pour in room temperature or cold water. cover the pitcher and refrigerate. steep white or green tea for 6 to 8 hours; steep black or oolong tea for 8 to 12 hours.ju... Read More

uexplanation:... Read More

490 n  f=125n a=2.5m/s2... Read More

the answer you are looking for is d. there are no holes for blood to enter or leave the system. your welcome... Read More

it is a negative acceleration... Read More

c because the news are a source of information of things that happen on the daily and shows evidence about that particular topic... Read More

you can cut your hand off if your not... Read More

t = 1/400 h   ⇔ 0.0025 h ⇔ 9s ⇔ 0.15 many of the answers are correct.... Read More

You can find results and justify them? you can test your hypothesis... Read More

option number c is the right answer.... Read More

54 degrees incident angle = reflected angleangle is from normal turned to line of ray... Read More

where is the circuit diagram ?... Read More

Answerthe energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.explanationwe define electric potential as the ratio electric potential energy to the charge,   ... Read More

A) soundwaves travel through a vacuum... Read More

Amagnetic field "does not" interact with stationary electric charges. so, a.hope my answer you : )... Read More

Answavelength; amplitude;... Read More